13142920752 has 60 divisors (see below), whose sum is σ = 39611308464. Its totient is φ = 4043975040.

The previous prime is 13142920733. The next prime is 13142920757. The reversal of 13142920752 is 25702924131.

13142920752 is a `hidden beast` number, since 1 + 314 + 292 + 0 + 7 + 52 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (13142920757) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3508524 + ... + 3512267.

Almost surely, 2^13142920752 is an apocalyptic number.

13142920752 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13142920752 is an abundant number, since it is smaller than the sum of its proper divisors (26468387712).

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

13142920752 is a wasteful number, since it uses less digits than its factorization.

13142920752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7020818 (or 7020809 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The spelling of 13142920752 in words is "thirteen billion, one hundred forty-two million, nine hundred twenty thousand, seven hundred fifty-two".