234543462631 has 2 divisors, whose sum is σ = 234543462632. Its totient is φ = 234543462630.

The previous prime is 234543462583. The next prime is 234543462737. The reversal of 234543462631 is 136264345432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 234543462631 - 2⁹ = 234543462119 is a prime.

It is a super-2 number, since 2×234543462631² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (234543468631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 117271731315 + 117271731316.

It is an arithmetic number, because the mean of its divisors is an integer number (117271731316).

Almost surely, 2^234543462631 is an apocalyptic number.

234543462631 is a deficient number, since it is larger than the sum of its proper divisors (1).

234543462631 is an equidigital number, since it uses as much as digits as its factorization.

234543462631 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1244160, while the sum is 43.

The spelling of 234543462631 in words is "two hundred thirty-four billion, five hundred forty-three million, four hundred sixty-two thousand, six hundred thirty-one".