2044110231021 has 24 divisors (see below), whose sum is σ = 2831901956640. Its totient is φ = 1311139572832.

The previous prime is 2044110230993. The next prime is 2044110231043. The reversal of 2044110231021 is 1201320114402.

It is not a de Polignac number, because 2044110231021 - 2⁶ = 2044110230957 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044110231721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2223006 + ... + 3004991.

It is an arithmetic number, because the mean of its divisors is an integer number (117995914860).

Almost surely, 2^{2044110231021} is an apocalyptic number.

It is an amenable number.

2044110231021 is a deficient number, since it is larger than the sum of its proper divisors (787791725619).

2044110231021 is an equidigital number, since it uses as much as digits as its factorization.

2044110231021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5228153 (or 5228106 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 2044110231021 its reverse (1201320114402), we get a palindrome (3245430345423).

The spelling of 2044110231021 in words is "two trillion, forty-four billion, one hundred ten million, two hundred thirty-one thousand, twenty-one".