8143140296 has 16 divisors (see below), whose sum is σ = 15304661340. Its totient is φ = 4061897280.

The previous prime is 8143140259. The next prime is 8143140311. The reversal of 8143140296 is 6920413418.

It can be written as a sum of positive squares in 2 ways, for example, as 7658700196 + 484440100 = 87514^2 + 22010^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1205531 + ... + 1212266.

Almost surely, 2^8143140296 is an apocalyptic number.

It is an amenable number.

8143140296 is a deficient number, since it is larger than the sum of its proper divisors (7161521044).

8143140296 is a wasteful number, since it uses less digits than its factorization.

8143140296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2418224 (or 2418220 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 8143140296 is about 90239.3500419856. The cubic root of 8143140296 is about 2011.8579139926.

The spelling of 8143140296 in words is "eight billion, one hundred forty-three million, one hundred forty thousand, two hundred ninety-six".