104231113443 has 16 divisors (see below), whose sum is σ = 161130224640. Its totient is φ = 66466216872.

The previous prime is 104231113391. The next prime is 104231113471. The reversal of 104231113443 is 344311132401.

104231113443 is a `hidden beast` number, since 1 + 0 + 4 + 2 + 311 + 1 + 344 + 3 = 666.

It is not a de Polignac number, because 104231113443 - 2⁸ = 104231113187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (104231113543) 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, 83921371 + ... + 83922612.

It is an arithmetic number, because the mean of its divisors is an integer number (10070639040).

Almost surely, 2^104231113443 is an apocalyptic number.

104231113443 is a deficient number, since it is larger than the sum of its proper divisors (56899111197).

104231113443 is a wasteful number, since it uses less digits than its factorization.

104231113443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167844015 (or 167844009 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 104231113443 its reverse (344311132401), we get a palindrome (448542245844).

The spelling of 104231113443 in words is "one hundred four billion, two hundred thirty-one million, one hundred thirteen thousand, four hundred forty-three".