4312354431 has 16 divisors (see below), whose sum is σ = 7168589568. Its totient is φ = 2240184000.

The previous prime is 4312354429. The next prime is 4312354439. The reversal of 4312354431 is 1344532134.

It is not a de Polignac number, because 4312354431 - 2¹ = 4312354429 is a prime.

It is a super-2 number, since 2×4312354431² = 37192801477130667522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4312354439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9333870 + ... + 9334331.

It is an arithmetic number, because the mean of its divisors is an integer number (448036848).

Almost surely, 2^4312354431 is an apocalyptic number.

4312354431 is a deficient number, since it is larger than the sum of its proper divisors (2856235137).

4312354431 is a wasteful number, since it uses less digits than its factorization.

4312354431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668222.

The product of its digits is 17280, while the sum is 30.

The square root of 4312354431 is about 65668.5193300412. The cubic root of 4312354431 is about 1627.6892031823.

Adding to 4312354431 its reverse (1344532134), we get a palindrome (5656886565).

The spelling of 4312354431 in words is "four billion, three hundred twelve million, three hundred fifty-four thousand, four hundred thirty-one".