10444404311031 has 4 divisors (see below), whose sum is σ = 13925872414712. Its totient is φ = 6962936207352.

The previous prime is 10444404311027. The next prime is 10444404311039. The reversal of 10444404311031 is 13011340444401.

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

It is not a de Polignac number, because 10444404311031 - 2² = 10444404311027 is a prime.

It is a super-2 number, since 2×10444404311031² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10444404311031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10444404311039) 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, 1740734051836 + ... + 1740734051841.

It is an arithmetic number, because the mean of its divisors is an integer number (3481468103678).

Almost surely, 2^{10444404311031} is an apocalyptic number.

10444404311031 is a deficient number, since it is larger than the sum of its proper divisors (3481468103681).

10444404311031 is an equidigital number, since it uses as much as digits as its factorization.

10444404311031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3481468103680.

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 10444404311031 its reverse (13011340444401), we get a palindrome (23455744755432).

The spelling of 10444404311031 in words is "ten trillion, four hundred forty-four billion, four hundred four million, three hundred eleven thousand, thirty-one".