42768908404 has 12 divisors (see below), whose sum is σ = 75341256928. Its totient is φ = 21242835000.

The previous prime is 42768908389. The next prime is 42768908407. The reversal of 42768908404 is 40480986724.

42768908404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42768908407) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35404122 + ... + 35405329.

Almost surely, 2^42768908404 is an apocalyptic number.

It is an amenable number.

42768908404 is a deficient number, since it is larger than the sum of its proper divisors (32572348524).

42768908404 is a wasteful number, since it uses less digits than its factorization.

42768908404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70809606 (or 70809604 counting only the distinct ones).

The product of its (nonzero) digits is 3096576, while the sum is 52.

The spelling of 42768908404 in words is "forty-two billion, seven hundred sixty-eight million, nine hundred eight thousand, four hundred four".