42816580204 has 12 divisors (see below), whose sum is σ = 74960343864. Its totient is φ = 21399339104.

The previous prime is 42816580151. The next prime is 42816580277. The reversal of 42816580204 is 40208561824.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2226982 + ... + 2246125.

It is an arithmetic number, because the mean of its divisors is an integer number (6246695322).

Almost surely, 2^42816580204 is an apocalyptic number.

It is an amenable number.

42816580204 is a deficient number, since it is larger than the sum of its proper divisors (32143763660).

42816580204 is a wasteful number, since it uses less digits than its factorization.

42816580204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4475504 (or 4475502 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 40.

It can be divided in two parts, 428165 and 80204, that added together give a square (508369 = 713²).

The spelling of 42816580204 in words is "forty-two billion, eight hundred sixteen million, five hundred eighty thousand, two hundred four".