4312044313 has 4 divisors (see below), whose sum is σ = 4312965888. Its totient is φ = 4311122740.

The previous prime is 4312044283. The next prime is 4312044389. The reversal of 4312044313 is 3134402134.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3134402134 = 2 ⋅1567201067.

It is a cyclic number.

It is not a de Polignac number, because 4312044313 - 2¹⁷ = 4311913241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4312048313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 453733 + ... + 463138.

It is an arithmetic number, because the mean of its divisors is an integer number (1078241472).

Almost surely, 2^4312044313 is an apocalyptic number.

It is an amenable number.

4312044313 is a deficient number, since it is larger than the sum of its proper divisors (921575).

4312044313 is an equidigital number, since it uses as much as digits as its factorization.

4312044313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 921574.

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 4312044313 is about 65666.1580496377. The cubic root of 4312044313 is about 1627.6501844492.

Adding to 4312044313 its reverse (3134402134), we get a palindrome (7446446447).

The spelling of 4312044313 in words is "four billion, three hundred twelve million, forty-four thousand, three hundred thirteen".