44313131432311 has 4 divisors (see below), whose sum is σ = 50643578779792. Its totient is φ = 37982684084832.

The previous prime is 44313131432291. The next prime is 44313131432371. The reversal of 44313131432311 is 11323413131344.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44313131432311 - 2⁵ = 44313131432279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44313131432371) 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, 3165223673730 + ... + 3165223673743.

It is an arithmetic number, because the mean of its divisors is an integer number (12660894694948).

Almost surely, 2^{44313131432311} is an apocalyptic number.

44313131432311 is a deficient number, since it is larger than the sum of its proper divisors (6330447347481).

44313131432311 is an equidigital number, since it uses as much as digits as its factorization.

44313131432311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6330447347480.

The product of its digits is 31104, while the sum is 34.

Adding to 44313131432311 its reverse (11323413131344), we get a palindrome (55636544563655).

The spelling of 44313131432311 in words is "forty-four trillion, three hundred thirteen billion, one hundred thirty-one million, four hundred thirty-two thousand, three hundred eleven".