38342121528 has 32 divisors (see below), whose sum is σ = 96167554560. Its totient is φ = 12739073760.

The previous prime is 38342121523. The next prime is 38342121529. The reversal of 38342121528 is 82512124383.

38342121528 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38342121523) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2594568 + ... + 2609303.

It is an arithmetic number, because the mean of its divisors is an integer number (3005236080).

Almost surely, 2^38342121528 is an apocalyptic number.

It is an amenable number.

38342121528 is an abundant number, since it is smaller than the sum of its proper divisors (57825433032).

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

38342121528 is a wasteful number, since it uses less digits than its factorization.

38342121528 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5204187 (or 5204183 counting only the distinct ones).

The product of its digits is 92160, while the sum is 39.

The spelling of 38342121528 in words is "thirty-eight billion, three hundred forty-two million, one hundred twenty-one thousand, five hundred twenty-eight".