Q: What is the negative version of the number 405,540,123?
A: -405,540,123
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:
| 405,540,121 | 405,540,122 | 405,540,124 | 405,540,125 |
| -405,540,121 | -405,540,122 | -405,540,124 | -405,540,125 |