13934743524 has 48 divisors (see below), whose sum is σ = 38906125440. Its totient is φ = 4287612960.

The previous prime is 13934743519. The next prime is 13934743541. The reversal of 13934743524 is 42534743931.

It is a self number, because there is not a number n which added to its sum of digits gives 13934743524.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4961112 + ... + 4963919.

It is an arithmetic number, because the mean of its divisors is an integer number (810544280).

Almost surely, 2^13934743524 is an apocalyptic number.

It is an amenable number.

13934743524 is an abundant number, since it is smaller than the sum of its proper divisors (24971381916).

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

13934743524 is a wasteful number, since it uses less digits than its factorization.

13934743524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9925057 (or 9925049 counting only the distinct ones).

The product of its digits is 1088640, while the sum is 45.

The spelling of 13934743524 in words is "thirteen billion, nine hundred thirty-four million, seven hundred forty-three thousand, five hundred twenty-four".