Q: What is the negative version of the number 23,521,143?
A: -23,521,143
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:
| 23,521,141 | 23,521,142 | 23,521,144 | 23,521,145 |
| -23,521,141 | -23,521,142 | -23,521,144 | -23,521,145 |