2044131231 has 8 divisors (see below), whose sum is σ = 2725779760. Its totient is φ = 1362618432.

The previous prime is 2044131211. The next prime is 2044131239. The reversal of 2044131231 is 1321314402.

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

It is not a de Polignac number, because 2044131231 - 2⁹ = 2044130719 is a prime.

It is a super-2 number, since 2×2044131231² = 8356944979099150722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2044131198 and 2044131207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044131239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8955 + ... + 64563.

It is an arithmetic number, because the mean of its divisors is an integer number (340722470).

Almost surely, 2^2044131231 is an apocalyptic number.

2044131231 is a deficient number, since it is larger than the sum of its proper divisors (681648529).

2044131231 is a wasteful number, since it uses less digits than its factorization.

2044131231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67865.

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

The square root of 2044131231 is about 45212.0695279480. The cubic root of 2044131231 is about 1269.1206906494.

Adding to 2044131231 its reverse (1321314402), we get a palindrome (3365445633).

The spelling of 2044131231 in words is "two billion, forty-four million, one hundred thirty-one thousand, two hundred thirty-one".