342 in Words
How do you write 342 in words?
The number 342 is written three hundred forty two in words. As an ordinal it is three hundred forty second, and on a check you would write Three hundred forty two and 00/100.
Last updated 19 June 2026
Other ways to write it
| Cardinal | three hundred forty two |
|---|---|
| Ordinal | three hundred forty second |
| Currency | three hundred forty two dollars |
| Check format | Three hundred forty two and 00/100 |
How number-to-words spelling works
A cardinal number names a quantity (three hundred forty two), while an ordinal names a position (three hundred forty second). English hyphenates compound numbers from twenty-one to ninety-nine and groups digits into thousands, millions, and billions.
For house-style rules on spelling out numbers, see the Chicago Manual of Style, or read our guide to spelling numbers in words.
Facts about 342
- 342 is an even number.
- It is not a prime number.
- Digit sum: 9.
- Roman numerals: CCCXLII.
- Binary: 101010110.
- Hexadecimal: 156.
| Digit | Place |
|---|---|
| 3 | hundreds |
| 4 | tens |
| 2 | ones |
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Frequently asked questions
How do you write 342 in words?
342 in words is "three hundred forty two".
How do you spell 342?
342 is spelled "three hundred forty two".
How do you write 342 on a check?
On a check, write "Three hundred forty two and 00/100".