104321322443544 has 64 divisors (see below), whose sum is σ = 276203174991840. Its totient is φ = 32721324933120.

The previous prime is 104321322443509. The next prime is 104321322443567. The reversal of 104321322443544 is 445344223123401.

It is a junction number, because it is equal to n+sod(n) for n = 104321322443496 and 104321322443505.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25153849 + ... + 29006184.

Almost surely, 2^{104321322443544} is an apocalyptic number.

It is an amenable number.

104321322443544 is an abundant number, since it is smaller than the sum of its proper divisors (171881852548296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

104321322443544 is a wasteful number, since it uses less digits than its factorization.

104321322443544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54164780 (or 54164776 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 42.

Adding to 104321322443544 its reverse (445344223123401), we get a palindrome (549665545566945).

The spelling of 104321322443544 in words is "one hundred four trillion, three hundred twenty-one billion, three hundred twenty-two million, four hundred forty-three thousand, five hundred forty-four".