38653374942 has 96 divisors (see below), whose sum is σ = 106630130880. Its totient is φ = 9842757120.

The previous prime is 38653374919. The next prime is 38653375009. The reversal of 38653374942 is 24947335683.

38653374942 is a `hidden beast` number, since 38 + 6 + 533 + 74 + 9 + 4 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 359359 + ... + 454362.

It is an arithmetic number, because the mean of its divisors is an integer number (1110730530).

Almost surely, 2^38653374942 is an apocalyptic number.

38653374942 is an abundant number, since it is smaller than the sum of its proper divisors (67976755938).

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

38653374942 is a wasteful number, since it uses less digits than its factorization.

38653374942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 813778 (or 813775 counting only the distinct ones).

The product of its digits is 13063680, while the sum is 54.

It can be divided in two parts, 38653 and 374942, that added together give a triangular number (413595 = T₉₀₉).

The spelling of 38653374942 in words is "thirty-eight billion, six hundred fifty-three million, three hundred seventy-four thousand, nine hundred forty-two".