139355231372 has 12 divisors (see below), whose sum is σ = 278710462800. Its totient is φ = 59723670576.

The previous prime is 139355231363. The next prime is 139355231443. The reversal of 139355231372 is 273132553931.

It is a happy number.

139355231372 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

139355231372 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2488486247 + ... + 2488486302.

It is an arithmetic number, because the mean of its divisors is an integer number (23225871900).

Almost surely, 2^139355231372 is an apocalyptic number.

It is an amenable number.

139355231372 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

139355231372 is a wasteful number, since it uses less digits than its factorization.

139355231372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976972560 (or 4976972558 counting only the distinct ones).

The product of its digits is 510300, while the sum is 44.

The spelling of 139355231372 in words is "one hundred thirty-nine billion, three hundred fifty-five million, two hundred thirty-one thousand, three hundred seventy-two".