38292141931 has 2 divisors, whose sum is σ = 38292141932. Its totient is φ = 38292141930.

The previous prime is 38292141893. The next prime is 38292141959. The reversal of 38292141931 is 13914129283.

It is a strong prime.

It is an emirp because it is prime and its reverse (13914129283) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 38292141931 - 2²⁹ = 37755271019 is a prime.

It is a super-2 number, since 2×38292141931² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (38292141991) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19146070965 + 19146070966.

It is an arithmetic number, because the mean of its divisors is an integer number (19146070966).

Almost surely, 2^38292141931 is an apocalyptic number.

38292141931 is a deficient number, since it is larger than the sum of its proper divisors (1).

38292141931 is an equidigital number, since it uses as much as digits as its factorization.

38292141931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 43.

The spelling of 38292141931 in words is "thirty-eight billion, two hundred ninety-two million, one hundred forty-one thousand, nine hundred thirty-one".