2044213131 has 8 divisors (see below), whose sum is σ = 2726622864. Its totient is φ = 1362306080.

The previous prime is 2044213117. The next prime is 2044213139. The reversal of 2044213131 is 1313124402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2044213131 - 2¹⁵ = 2044180363 is a prime.

It is a super-2 number, since 2×2044213131² = 8357614649905646322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2044213098 and 2044213107.

It is not an unprimeable number, because it can be changed into a prime (2044213139) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116076 + ... + 132521.

It is an arithmetic number, because the mean of its divisors is an integer number (340827858).

Almost surely, 2^2044213131 is an apocalyptic number.

2044213131 is a deficient number, since it is larger than the sum of its proper divisors (682409733).

2044213131 is a wasteful number, since it uses less digits than its factorization.

2044213131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251341.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 2044213131 is about 45212.9752504743. The cubic root of 2044213131 is about 1269.1376399194.

Adding to 2044213131 its reverse (1313124402), we get a palindrome (3357337533).

The spelling of 2044213131 in words is "two billion, forty-four million, two hundred thirteen thousand, one hundred thirty-one".