139892205432 has 48 divisors (see below), whose sum is σ = 406829376360. Its totient is φ = 39969201216.

The previous prime is 139892205421. The next prime is 139892205433. The reversal of 139892205432 is 234502298931.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (139892205433) 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 11 ways as a sum of consecutive naturals, for example, 59476803 + ... + 59479154.

Almost surely, 2^139892205432 is an apocalyptic number.

139892205432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139892205432 is an abundant number, since it is smaller than the sum of its proper divisors (266937170928).

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

139892205432 is a wasteful number, since it uses less digits than its factorization.

139892205432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118955980 (or 118955969 counting only the distinct ones).

The product of its (nonzero) digits is 933120, while the sum is 48.

The spelling of 139892205432 in words is "one hundred thirty-nine billion, eight hundred ninety-two million, two hundred five thousand, four hundred thirty-two".