441131020231 has 48 divisors (see below), whose sum is σ = 521390447424. Its totient is φ = 371581056000.

The previous prime is 441131020219. The next prime is 441131020277. The reversal of 441131020231 is 132020131144.

It is not a de Polignac number, because 441131020231 - 2⁵ = 441131020199 is a prime.

It is a super-2 number, since 2×441131020231² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441131020201) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 124576321 + ... + 124579861.

It is an arithmetic number, because the mean of its divisors is an integer number (10862300988).

Almost surely, 2^441131020231 is an apocalyptic number.

441131020231 is a deficient number, since it is larger than the sum of its proper divisors (80259427193).

441131020231 is a wasteful number, since it uses less digits than its factorization.

441131020231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4504 (or 4493 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 441131020231 its reverse (132020131144), we get a palindrome (573151151375).

The spelling of 441131020231 in words is "four hundred forty-one billion, one hundred thirty-one million, twenty thousand, two hundred thirty-one".