431110430323 has 4 divisors (see below), whose sum is σ = 441136254328. Its totient is φ = 421084606320.

The previous prime is 431110430251. The next prime is 431110430327. The reversal of 431110430323 is 323034011134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 323034011134 = 2 ⋅161517005567.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-431110430323 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (431110430327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5012911938 + ... + 5012912023.

It is an arithmetic number, because the mean of its divisors is an integer number (110284063582).

Almost surely, 2^431110430323 is an apocalyptic number.

431110430323 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

431110430323 is a deficient number, since it is larger than the sum of its proper divisors (10025824005).

431110430323 is a wasteful number, since it uses less digits than its factorization.

431110430323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10025824004.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 431110430323 its reverse (323034011134), we get a palindrome (754144441457).

The spelling of 431110430323 in words is "four hundred thirty-one billion, one hundred ten million, four hundred thirty thousand, three hundred twenty-three".