42393796908 has 12 divisors (see below), whose sum is σ = 98918859480. Its totient is φ = 14131265632.

The previous prime is 42393796891. The next prime is 42393796909. The reversal of 42393796908 is 80969739324.

42393796908 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (42393796909) 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, 1766408193 + ... + 1766408216.

It is an arithmetic number, because the mean of its divisors is an integer number (8243238290).

Almost surely, 2^42393796908 is an apocalyptic number.

It is an amenable number.

42393796908 is an abundant number, since it is smaller than the sum of its proper divisors (56525062572).

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

42393796908 is a wasteful number, since it uses less digits than its factorization.

42393796908 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532816416 (or 3532816414 counting only the distinct ones).

The product of its (nonzero) digits is 17635968, while the sum is 60.

The spelling of 42393796908 in words is "forty-two billion, three hundred ninety-three million, seven hundred ninety-six thousand, nine hundred eight".