431448032023 has 2 divisors, whose sum is σ = 431448032024. Its totient is φ = 431448032022.

The previous prime is 431448032011. The next prime is 431448032083. The reversal of 431448032023 is 320230844134.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 431448032023 - 2²⁹ = 430911161111 is a prime.

It is a super-2 number, since 2×431448032023² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 431448032023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (431448032083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 215724016011 + 215724016012.

It is an arithmetic number, because the mean of its divisors is an integer number (215724016012).

Almost surely, 2^431448032023 is an apocalyptic number.

431448032023 is a deficient number, since it is larger than the sum of its proper divisors (1).

431448032023 is an equidigital number, since it uses as much as digits as its factorization.

431448032023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 431448032023 its reverse (320230844134), we get a palindrome (751678876157).

The spelling of 431448032023 in words is "four hundred thirty-one billion, four hundred forty-eight million, thirty-two thousand, twenty-three".