2044344343131 has 20 divisors (see below), whose sum is σ = 3072183934512. Its totient is φ = 1354735164528.

The previous prime is 2044344343127. The next prime is 2044344343141. The reversal of 2044344343131 is 1313434434402.

2044344343131 is a `hidden beast` number, since 2 + 0 + 4 + 43 + 443 + 43 + 131 = 666.

It is not a de Polignac number, because 2044344343131 - 2² = 2044344343127 is a prime.

It is a super-2 number, since 2×2044344343131² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2044344343121) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 75551800 + ... + 75578853.

Almost surely, 2^{2044344343131} is an apocalyptic number.

2044344343131 is a deficient number, since it is larger than the sum of its proper divisors (1027839591381).

2044344343131 is a wasteful number, since it uses less digits than its factorization.

2044344343131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151130832 (or 151130823 counting only the distinct ones).

The product of its (nonzero) digits is 165888, while the sum is 36.

Adding to 2044344343131 its reverse (1313434434402), we get a palindrome (3357778777533).

The spelling of 2044344343131 in words is "two trillion, forty-four billion, three hundred forty-four million, three hundred forty-three thousand, one hundred thirty-one".