432421266412231 has 2 divisors, whose sum is σ = 432421266412232. Its totient is φ = 432421266412230.

The previous prime is 432421266412169. The next prime is 432421266412363. The reversal of 432421266412231 is 132214662124234.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 432421266412231 - 2²⁵ = 432421232857799 is a prime.

It is a super-2 number, since 2×432421266412231² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (432421266412631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 216210633206115 + 216210633206116.

It is an arithmetic number, because the mean of its divisors is an integer number (216210633206116).

Almost surely, 2^{432421266412231} is an apocalyptic number.

432421266412231 is a deficient number, since it is larger than the sum of its proper divisors (1).

432421266412231 is an equidigital number, since it uses as much as digits as its factorization.

432421266412231 is an evil number, because the sum of its binary digits is even.

The product of its digits is 663552, while the sum is 43.

The spelling of 432421266412231 in words is "four hundred thirty-two trillion, four hundred twenty-one billion, two hundred sixty-six million, four hundred twelve thousand, two hundred thirty-one".