42516404104 has 32 divisors (see below), whose sum is σ = 79975019520. Its totient is φ = 21189802816.

The previous prime is 42516404087. The next prime is 42516404123. The reversal of 42516404104 is 40140461524.

42516404104 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6851067 + ... + 6857269.

It is an arithmetic number, because the mean of its divisors is an integer number (2499219360).

Almost surely, 2^42516404104 is an apocalyptic number.

It is an amenable number.

42516404104 is a deficient number, since it is larger than the sum of its proper divisors (37458615416).

42516404104 is a wasteful number, since it uses less digits than its factorization.

42516404104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8829 (or 8825 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 42516404104 its reverse (40140461524), we get a palindrome (82656865628).

The spelling of 42516404104 in words is "forty-two billion, five hundred sixteen million, four hundred four thousand, one hundred four".