441123431243 has 12 divisors (see below), whose sum is σ = 507886261848. Its totient is φ = 379914913440.

The previous prime is 441123431219. The next prime is 441123431251. The reversal of 441123431243 is 342134321144.

It is a de Polignac number, because none of the positive numbers 2^k-441123431243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (441123431843) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55539146 + ... + 55547087.

It is an arithmetic number, because the mean of its divisors is an integer number (42323855154).

Almost surely, 2^441123431243 is an apocalyptic number.

441123431243 is a deficient number, since it is larger than the sum of its proper divisors (66762830605).

441123431243 is a wasteful number, since it uses less digits than its factorization.

441123431243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111086282 (or 111086263 counting only the distinct ones).

The product of its digits is 27648, while the sum is 32.

Adding to 441123431243 its reverse (342134321144), we get a palindrome (783257752387).

The spelling of 441123431243 in words is "four hundred forty-one billion, one hundred twenty-three million, four hundred thirty-one thousand, two hundred forty-three".