431111424071 has 2 divisors, whose sum is σ = 431111424072. Its totient is φ = 431111424070.

The previous prime is 431111423989. The next prime is 431111424083. The reversal of 431111424071 is 170424111134.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 431111424071 - 2¹⁰ = 431111423047 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431111424091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215555712035 + 215555712036.

It is an arithmetic number, because the mean of its divisors is an integer number (215555712036).

Almost surely, 2^431111424071 is an apocalyptic number.

431111424071 is a deficient number, since it is larger than the sum of its proper divisors (1).

431111424071 is an equidigital number, since it uses as much as digits as its factorization.

431111424071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 29.

The spelling of 431111424071 in words is "four hundred thirty-one billion, one hundred eleven million, four hundred twenty-four thousand, seventy-one".