4044413131 has 16 divisors (see below), whose sum is σ = 4769832960. Its totient is φ = 3389078880.

The previous prime is 4044413119. The next prime is 4044413147. The reversal of 4044413131 is 1313144404.

It is not a de Polignac number, because 4044413131 - 2⁵ = 4044413099 is a prime.

It is a super-2 number, since 2×4044413131² = 32714555148410446322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4044413096 and 4044413105.

It is not an unprimeable number, because it can be changed into a prime (4044419131) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 253771 + ... + 269236.

It is an arithmetic number, because the mean of its divisors is an integer number (298114560).

Almost surely, 2^4044413131 is an apocalyptic number.

4044413131 is a deficient number, since it is larger than the sum of its proper divisors (725419829).

4044413131 is a wasteful number, since it uses less digits than its factorization.

4044413131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 523074.

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

The square root of 4044413131 is about 63595.7005700857. The cubic root of 4044413131 is about 1593.2545616430.

Adding to 4044413131 its reverse (1313144404), we get a palindrome (5357557535).

The spelling of 4044413131 in words is "four billion, forty-four million, four hundred thirteen thousand, one hundred thirty-one".