38213274042 has 64 divisors (see below), whose sum is σ = 85640353920. Its totient is φ = 12629635200.

The previous prime is 38213274037. The next prime is 38213274059. The reversal of 38213274042 is 24047231283.

It is a happy number.

38213274042 is a `hidden beast` number, since 38 + 213 + 2 + 7 + 404 + 2 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 38213273988 and 38213274006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15653542 + ... + 15655982.

It is an arithmetic number, because the mean of its divisors is an integer number (1338130530).

Almost surely, 2^38213274042 is an apocalyptic number.

38213274042 is an abundant number, since it is smaller than the sum of its proper divisors (47427079878).

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

38213274042 is a wasteful number, since it uses less digits than its factorization.

38213274042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4796 (or 4790 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 36.

The spelling of 38213274042 in words is "thirty-eight billion, two hundred thirteen million, two hundred seventy-four thousand, forty-two".