441121555315131 has 64 divisors (see below), whose sum is σ = 625847706648576. Its totient is φ = 275412587788800.

The previous prime is 441121555315127. The next prime is 441121555315139. The reversal of 441121555315131 is 131513555121144.

It is not a de Polignac number, because 441121555315131 - 2² = 441121555315127 is a prime.

It is a super-2 number, since 2×441121555315131² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (441121555315139) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43662427426 + ... + 43662437528.

It is an arithmetic number, because the mean of its divisors is an integer number (9778870416384).

Almost surely, 2^{441121555315131} is an apocalyptic number.

441121555315131 is a deficient number, since it is larger than the sum of its proper divisors (184726151333445).

441121555315131 is a wasteful number, since it uses less digits than its factorization.

441121555315131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14072.

The product of its digits is 180000, while the sum is 42.

The spelling of 441121555315131 in words is "four hundred forty-one trillion, one hundred twenty-one billion, five hundred fifty-five million, three hundred fifteen thousand, one hundred thirty-one".