104042344566 has 32 divisors (see below), whose sum is σ = 218788898400. Its totient is φ = 32935956480.

The previous prime is 104042344559. The next prime is 104042344597. The reversal of 104042344566 is 665443240401.

It is a Curzon number.

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, 4890571 + ... + 4911798.

It is an arithmetic number, because the mean of its divisors is an integer number (6837153075).

Almost surely, 2^104042344566 is an apocalyptic number.

104042344566 is an abundant number, since it is smaller than the sum of its proper divisors (114746553834).

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

104042344566 is a wasteful number, since it uses less digits than its factorization.

104042344566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9802464.

The product of its (nonzero) digits is 276480, while the sum is 39.

Adding to 104042344566 its reverse (665443240401), we get a palindrome (769485584967).

The spelling of 104042344566 in words is "one hundred four billion, forty-two million, three hundred forty-four thousand, five hundred sixty-six".