404044112131 has 8 divisors (see below), whose sum is σ = 442038366000. Its totient is φ = 366260353440.

The previous prime is 404044112117. The next prime is 404044112141. The reversal of 404044112131 is 131211440404.

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 404044112131 - 2⁵ = 404044112099 is a prime.

It is a super-2 number, since 2×404044112131² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 404044112096 and 404044112105.

It is not an unprimeable number, because it can be changed into a prime (404044112141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52619776 + ... + 52627453.

It is an arithmetic number, because the mean of its divisors is an integer number (55254795750).

Almost surely, 2^404044112131 is an apocalyptic number.

404044112131 is a deficient number, since it is larger than the sum of its proper divisors (37994253869).

404044112131 is a wasteful number, since it uses less digits than its factorization.

404044112131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105247589.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 404044112131 its reverse (131211440404), we get a palindrome (535255552535).

The spelling of 404044112131 in words is "four hundred four billion, forty-four million, one hundred twelve thousand, one hundred thirty-one".