431401032323 has 8 divisors (see below), whose sum is σ = 446767749120. Its totient is φ = 416124975240.

The previous prime is 431401032301. The next prime is 431401032487. The reversal of 431401032323 is 323230104134.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 431401032323 - 2²⁰ = 431399983747 is a prime.

It is a super-2 number, since 2×431401032323² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 431401032292 and 431401032301.

It is not an unprimeable number, because it can be changed into a prime (431401031323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22655243 + ... + 22674276.

It is an arithmetic number, because the mean of its divisors is an integer number (55845968640).

Almost surely, 2^431401032323 is an apocalyptic number.

431401032323 is a deficient number, since it is larger than the sum of its proper divisors (15366716797).

431401032323 is a wasteful number, since it uses less digits than its factorization.

431401032323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45329857.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 431401032323 its reverse (323230104134), we get a palindrome (754631136457).

The spelling of 431401032323 in words is "four hundred thirty-one billion, four hundred one million, thirty-two thousand, three hundred twenty-three".