Q: What is the negative version of the number 664,346,142?
A: -664,346,142
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:
| 664,346,140 | 664,346,141 | 664,346,143 | 664,346,144 |
| -664,346,140 | -664,346,141 | -664,346,143 | -664,346,144 |