431626025423 has 2 divisors, whose sum is σ = 431626025424. Its totient is φ = 431626025422.

The previous prime is 431626025419. The next prime is 431626025429. The reversal of 431626025423 is 324520626134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431626025423 - 2² = 431626025419 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431626025429) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215813012711 + 215813012712.

It is an arithmetic number, because the mean of its divisors is an integer number (215813012712).

Almost surely, 2^431626025423 is an apocalyptic number.

431626025423 is a deficient number, since it is larger than the sum of its proper divisors (1).

431626025423 is an equidigital number, since it uses as much as digits as its factorization.

431626025423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 207360, while the sum is 38.

The spelling of 431626025423 in words is "four hundred thirty-one billion, six hundred twenty-six million, twenty-five thousand, four hundred twenty-three".