232019345431 has 2 divisors, whose sum is σ = 232019345432. Its totient is φ = 232019345430.

The previous prime is 232019345429. The next prime is 232019345471. The reversal of 232019345431 is 134543910232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 232019345431 - 2¹ = 232019345429 is a prime.

It is a super-2 number, since 2×232019345431² (a number of 24 digits) contains 22 as substring.

Together with 232019345429, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (232019345471) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116009672715 + 116009672716.

It is an arithmetic number, because the mean of its divisors is an integer number (116009672716).

Almost surely, 2^232019345431 is an apocalyptic number.

232019345431 is a deficient number, since it is larger than the sum of its proper divisors (1).

232019345431 is an equidigital number, since it uses as much as digits as its factorization.

232019345431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 232019345431 in words is "two hundred thirty-two billion, nineteen million, three hundred forty-five thousand, four hundred thirty-one".