104440312432 has 20 divisors (see below), whose sum is σ = 202381321320. Its totient is φ = 52212874688.

The previous prime is 104440312421. The next prime is 104440312451. The reversal of 104440312432 is 234213044401.

It is a self number, because there is not a number n which added to its sum of digits gives 104440312432.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 335818 + ... + 567145.

It is an arithmetic number, because the mean of its divisors is an integer number (10119066066).

Almost surely, 2^104440312432 is an apocalyptic number.

It is an amenable number.

104440312432 is a deficient number, since it is larger than the sum of its proper divisors (97941008888).

104440312432 is an equidigital number, since it uses as much as digits as its factorization.

104440312432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 910200 (or 910194 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 104440312432 its reverse (234213044401), we get a palindrome (338653356833).

The spelling of 104440312432 in words is "one hundred four billion, four hundred forty million, three hundred twelve thousand, four hundred thirty-two".