38311421039 has 16 divisors (see below), whose sum is σ = 40491010560. Its totient is φ = 36148356000.

The previous prime is 38311420993. The next prime is 38311421089. The reversal of 38311421039 is 93012411383.

It is a cyclic number.

It is not a de Polignac number, because 38311421039 - 2⁸ = 38311420783 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38311421089) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10817609 + ... + 10821149.

It is an arithmetic number, because the mean of its divisors is an integer number (2530688160).

Almost surely, 2^38311421039 is an apocalyptic number.

38311421039 is a deficient number, since it is larger than the sum of its proper divisors (2179589521).

38311421039 is a wasteful number, since it uses less digits than its factorization.

38311421039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5702.

The product of its (nonzero) digits is 15552, while the sum is 35.

The spelling of 38311421039 in words is "thirty-eight billion, three hundred eleven million, four hundred twenty-one thousand, thirty-nine".