139432129392 has 20 divisors (see below), whose sum is σ = 360199667720. Its totient is φ = 46477376448.

The previous prime is 139432129387. The next prime is 139432129411. The reversal of 139432129392 is 293921234931.

139432129392 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×139432129392³ (a number of 34 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (48) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (48), and also a Moran number because the ratio is a prime number: 2904836029 = 139432129392 / (1 + 3 + 9 + 4 + 3 + 2 + 1 + 2 + 9 + 3 + 9 + 2).

It is a congruent number.

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, 1452417967 + ... + 1452418062.

It is an arithmetic number, because the mean of its divisors is an integer number (18009983386).

Almost surely, 2^139432129392 is an apocalyptic number.

139432129392 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139432129392 is an abundant number, since it is smaller than the sum of its proper divisors (220767538328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

139432129392 is a wasteful number, since it uses less digits than its factorization.

139432129392 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2904836040 (or 2904836034 counting only the distinct ones).

The product of its digits is 629856, while the sum is 48.

The spelling of 139432129392 in words is "one hundred thirty-nine billion, four hundred thirty-two million, one hundred twenty-nine thousand, three hundred ninety-two".