4044100431 has 32 divisors (see below), whose sum is σ = 6464793600. Its totient is φ = 2199778560.

The previous prime is 4044100399. The next prime is 4044100439. The reversal of 4044100431 is 1340014404.

It is not a de Polignac number, because 4044100431 - 2⁵ = 4044100399 is a prime.

It is a super-2 number, since 2×4044100431² = 32709496592028771522, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 4044100398 and 4044100407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4044100439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3526 + ... + 90003.

It is an arithmetic number, because the mean of its divisors is an integer number (202024800).

Almost surely, 2^4044100431 is an apocalyptic number.

4044100431 is a deficient number, since it is larger than the sum of its proper divisors (2420693169).

4044100431 is a wasteful number, since it uses less digits than its factorization.

4044100431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93639.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4044100431 is about 63593.2420230326. The cubic root of 4044100431 is about 1593.2134989453.

Adding to 4044100431 its reverse (1340014404), we get a palindrome (5384114835).

The spelling of 4044100431 in words is "four billion, forty-four million, one hundred thousand, four hundred thirty-one".