441423113443 has 16 divisors (see below), whose sum is σ = 486495745120. Its totient is φ = 397941030144.

The previous prime is 441423113437. The next prime is 441423113471. The reversal of 441423113443 is 344311324144.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-441423113443 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 441423113399 and 441423113408.

It is not an unprimeable number, because it can be changed into a prime (441423113423) 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, 4777855 + ... + 4869367.

It is an arithmetic number, because the mean of its divisors is an integer number (30405984070).

Almost surely, 2^441423113443 is an apocalyptic number.

441423113443 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

441423113443 is a deficient number, since it is larger than the sum of its proper divisors (45072631677).

441423113443 is a wasteful number, since it uses less digits than its factorization.

441423113443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100198.

The product of its digits is 55296, while the sum is 34.

Adding to 441423113443 its reverse (344311324144), we get a palindrome (785734437587).

The spelling of 441423113443 in words is "four hundred forty-one billion, four hundred twenty-three million, one hundred thirteen thousand, four hundred forty-three".