441115353431 has 16 divisors (see below), whose sum is σ = 465522046560. Its totient is φ = 416828966400.

The previous prime is 441115353401. The next prime is 441115353449. The reversal of 441115353431 is 134353511144.

It is a happy number.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441115353431 is a prime.

It is a super-2 number, since 2×441115353431² (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 = 441115353391 and 441115353400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441115353401) 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, 12842981 + ... + 12877281.

It is an arithmetic number, because the mean of its divisors is an integer number (29095127910).

Almost surely, 2^441115353431 is an apocalyptic number.

441115353431 is a deficient number, since it is larger than the sum of its proper divisors (24406693129).

441115353431 is a wasteful number, since it uses less digits than its factorization.

441115353431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36034.

The product of its digits is 43200, while the sum is 35.

Adding to 441115353431 its reverse (134353511144), we get a palindrome (575468864575).

The spelling of 441115353431 in words is "four hundred forty-one billion, one hundred fifteen million, three hundred fifty-three thousand, four hundred thirty-one".