Q: What is the negative version of the number 21,042,573?
A: -21,042,573
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:
| 21,042,571 | 21,042,572 | 21,042,574 | 21,042,575 |
| -21,042,571 | -21,042,572 | -21,042,574 | -21,042,575 |