234673911931 has 2 divisors, whose sum is σ = 234673911932. Its totient is φ = 234673911930.

The previous prime is 234673911889. The next prime is 234673912003. The reversal of 234673911931 is 139119376432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234673911931 - 2¹⁵ = 234673879163 is a prime.

It is a super-2 number, since 2×234673911931² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (234673912931) 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 as a sum of consecutive naturals, namely, 117336955965 + 117336955966.

It is an arithmetic number, because the mean of its divisors is an integer number (117336955966).

Almost surely, 2^234673911931 is an apocalyptic number.

234673911931 is a deficient number, since it is larger than the sum of its proper divisors (1).

234673911931 is an equidigital number, since it uses as much as digits as its factorization.

234673911931 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 734832, while the sum is 49.

The spelling of 234673911931 in words is "two hundred thirty-four billion, six hundred seventy-three million, nine hundred eleven thousand, nine hundred thirty-one".