139812299472 has 40 divisors (see below), whose sum is σ = 368866498176. Its totient is φ = 45612522496.

The previous prime is 139812299399. The next prime is 139812299509. The reversal of 139812299472 is 274992218931.

It is a super-2 number, since 2×139812299472² (a number of 23 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (57) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30984513 + ... + 30989024.

Almost surely, 2^139812299472 is an apocalyptic number.

139812299472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

139812299472 is an abundant number, since it is smaller than the sum of its proper divisors (229054198704).

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

139812299472 is a wasteful number, since it uses less digits than its factorization.

139812299472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61973595 (or 61973589 counting only the distinct ones).

The product of its digits is 3919104, while the sum is 57.

The spelling of 139812299472 in words is "one hundred thirty-nine billion, eight hundred twelve million, two hundred ninety-nine thousand, four hundred seventy-two".