441240441331 has 16 divisors (see below), whose sum is σ = 443584944000. Its totient is φ = 438904908288.

The previous prime is 441240441293. The next prime is 441240441403. The reversal of 441240441331 is 133144042144.

It is a cyclic number.

It is not a de Polignac number, because 441240441331 - 2²⁵ = 441206886899 is a prime.

It is a super-2 number, since 2×441240441331² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441240441293 and 441240441302.

It is not an unprimeable number, because it can be changed into a prime (441240841331) 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, 259705120 + ... + 259706818.

It is an arithmetic number, because the mean of its divisors is an integer number (27724059000).

Almost surely, 2^441240441331 is an apocalyptic number.

441240441331 is a deficient number, since it is larger than the sum of its proper divisors (2344502669).

441240441331 is a wasteful number, since it uses less digits than its factorization.

441240441331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3618.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 441240441331 its reverse (133144042144), we get a palindrome (574384483475).

The spelling of 441240441331 in words is "four hundred forty-one billion, two hundred forty million, four hundred forty-one thousand, three hundred thirty-one".