Q: What is the negative version of the number 421,221,042?
A: -421,221,042
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 421,221,040 | 421,221,041 | 421,221,043 | 421,221,044 |
| -421,221,040 | -421,221,041 | -421,221,043 | -421,221,044 |