2044204311031 has 4 divisors (see below), whose sum is σ = 2099453076232. Its totient is φ = 1988955545832.

The previous prime is 2044204310909. The next prime is 2044204311073. The reversal of 2044204311031 is 1301134024402.

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 2044204311031 - 2²⁵ = 2044170756599 is a prime.

It is a super-2 number, since 2×2044204311031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044204310987 and 2044204311005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044204311731) 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, 27624382545 + ... + 27624382618.

It is an arithmetic number, because the mean of its divisors is an integer number (524863269058).

Almost surely, 2^{2044204311031} is an apocalyptic number.

2044204311031 is a deficient number, since it is larger than the sum of its proper divisors (55248765201).

2044204311031 is an equidigital number, since it uses as much as digits as its factorization.

2044204311031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55248765200.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 2044204311031 its reverse (1301134024402), we get a palindrome (3345338335433).

The spelling of 2044204311031 in words is "two trillion, forty-four billion, two hundred four million, three hundred eleven thousand, thirty-one".