38542934934 has 48 divisors (see below), whose sum is σ = 95794526880. Its totient is φ = 10971319680.

The previous prime is 38542934921. The next prime is 38542934953. The reversal of 38542934934 is 43943924583.

38542934934 is a `hidden beast` number, since 3 + 8 + 542 + 9 + 3 + 4 + 93 + 4 = 666.

38542934934 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 534687 + ... + 602474.

It is an arithmetic number, because the mean of its divisors is an integer number (1995719310).

Almost surely, 2^38542934934 is an apocalyptic number.

38542934934 is an abundant number, since it is smaller than the sum of its proper divisors (57251591946).

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

38542934934 is a wasteful number, since it uses less digits than its factorization.

38542934934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1137445 (or 1137442 counting only the distinct ones).

The product of its digits is 11197440, while the sum is 54.

The spelling of 38542934934 in words is "thirty-eight billion, five hundred forty-two million, nine hundred thirty-four thousand, nine hundred thirty-four".