139316929732 has 12 divisors (see below), whose sum is σ = 244164756780. Its totient is φ = 69555570656.

The previous prime is 139316929727. The next prime is 139316929751. The reversal of 139316929732 is 237929613931.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 112060240516 + 27256689216 = 334754^2 + 165096^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25720507 + ... + 25725922.

It is an arithmetic number, because the mean of its divisors is an integer number (20347063065).

Almost surely, 2^139316929732 is an apocalyptic number.

It is an amenable number.

139316929732 is a deficient number, since it is larger than the sum of its proper divisors (104847827048).

139316929732 is a wasteful number, since it uses less digits than its factorization.

139316929732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51447110 (or 51447108 counting only the distinct ones).

The product of its digits is 3306744, while the sum is 55.

The spelling of 139316929732 in words is "one hundred thirty-nine billion, three hundred sixteen million, nine hundred twenty-nine thousand, seven hundred thirty-two".