441223231143 has 32 divisors (see below), whose sum is σ = 611802906624. Its totient is φ = 282644000000.

The previous prime is 441223231139. The next prime is 441223231153. The reversal of 441223231143 is 341132322144.

It is a cyclic number.

It is not a de Polignac number, because 441223231143 - 2² = 441223231139 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 441223231143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (441223231153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2279818 + ... + 2465768.

It is an arithmetic number, because the mean of its divisors is an integer number (19118840832).

Almost surely, 2^441223231143 is an apocalyptic number.

441223231143 is a deficient number, since it is larger than the sum of its proper divisors (170579675481).

441223231143 is a wasteful number, since it uses less digits than its factorization.

441223231143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186287.

The product of its digits is 13824, while the sum is 30.

Adding to 441223231143 its reverse (341132322144), we get a palindrome (782355553287).

The spelling of 441223231143 in words is "four hundred forty-one billion, two hundred twenty-three million, two hundred thirty-one thousand, one hundred forty-three".