38744003657042 has 16 divisors (see below), whose sum is σ = 60101603960064. Its totient is φ = 18712445850000.

The previous prime is 38744003657041. The next prime is 38744003657087. The reversal of 38744003657042 is 24075630044783.

It is a happy number.

38744003657042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (38744003657041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 577511084 + ... + 577578167.

It is an arithmetic number, because the mean of its divisors is an integer number (3756350247504).

Almost surely, 2^{38744003657042} is an apocalyptic number.

38744003657042 is a deficient number, since it is larger than the sum of its proper divisors (21357600303022).

38744003657042 is a wasteful number, since it uses less digits than its factorization.

38744003657042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1155089825.

The product of its (nonzero) digits is 13547520, while the sum is 53.

The spelling of 38744003657042 in words is "thirty-eight trillion, seven hundred forty-four billion, three million, six hundred fifty-seven thousand, forty-two".