139129113412 has 12 divisors (see below), whose sum is σ = 243480028540. Its totient is φ = 69563390976.

The previous prime is 139129113391. The next prime is 139129113413. The reversal of 139129113412 is 214311921931.

139129113412 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 660284416 + 138468828996 = 25696^2 + 372114^2 .

It is not an unprimeable number, because it can be changed into a prime (139129113413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12268 + ... + 527644.

Almost surely, 2^139129113412 is an apocalyptic number.

It is an amenable number.

139129113412 is a deficient number, since it is larger than the sum of its proper divisors (104350915128).

139129113412 is a wasteful number, since it uses less digits than its factorization.

139129113412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 582870 (or 582868 counting only the distinct ones).

The product of its digits is 11664, while the sum is 37.

The spelling of 139129113412 in words is "one hundred thirty-nine billion, one hundred twenty-nine million, one hundred thirteen thousand, four hundred twelve".