104043354624 has 240 divisors, whose sum is σ = 330833584224. Its totient is φ = 31214592000.

The previous prime is 104043354587. The next prime is 104043354643. The reversal of 104043354624 is 426453340401.

104043354624 is a `hidden beast` number, since 10 + 40 + 43 + 3 + 546 + 24 = 666.

104043354624 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5109327 + ... + 5129649.

Almost surely, 2^104043354624 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 104043354624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (165416792112).

104043354624 is an abundant number, since it is smaller than the sum of its proper divisors (226790229600).

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

104043354624 is a wasteful number, since it uses less digits than its factorization.

104043354624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20459 (or 20440 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The spelling of 104043354624 in words is "one hundred four billion, forty-three million, three hundred fifty-four thousand, six hundred twenty-four".