38431714155 has 16 divisors (see below), whose sum is σ = 61493446944. Its totient is φ = 20496012800.

The previous prime is 38431714073. The next prime is 38431714159. The reversal of 38431714155 is 55141713483.

It is not a de Polignac number, because 38431714155 - 2⁸ = 38431713899 is a prime.

It is a Smith number, since the sum of its digits (42) 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 (38431714159) 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, 433477 + ... + 514553.

It is an arithmetic number, because the mean of its divisors is an integer number (3843340434).

Almost surely, 2^38431714155 is an apocalyptic number.

38431714155 is a deficient number, since it is larger than the sum of its proper divisors (23061732789).

38431714155 is a wasteful number, since it uses less digits than its factorization.

38431714155 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112686.

The product of its digits is 201600, while the sum is 42.

The spelling of 38431714155 in words is "thirty-eight billion, four hundred thirty-one million, seven hundred fourteen thousand, one hundred fifty-five".