431625020400383 has 2 divisors, whose sum is σ = 431625020400384. Its totient is φ = 431625020400382.

The previous prime is 431625020400313. The next prime is 431625020400467. The reversal of 431625020400383 is 383004020526134.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431625020400383 - 2⁸ = 431625020400127 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 431625020400383.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431625020400313) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215812510200191 + 215812510200192.

It is an arithmetic number, because the mean of its divisors is an integer number (215812510200192).

Almost surely, 2^{431625020400383} is an apocalyptic number.

431625020400383 is a deficient number, since it is larger than the sum of its proper divisors (1).

431625020400383 is an equidigital number, since it uses as much as digits as its factorization.

431625020400383 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 414720, while the sum is 41.

The spelling of 431625020400383 in words is "four hundred thirty-one trillion, six hundred twenty-five billion, twenty million, four hundred thousand, three hundred eighty-three".