42108793998 has 8 divisors (see below), whose sum is σ = 84217588008. Its totient is φ = 14036264664.

The previous prime is 42108793939. The next prime is 42108794027. The reversal of 42108793998 is 89939780124.

42108793998 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

42108793998 is an admirable number.

It is a congruent 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, 3509066161 + ... + 3509066172.

It is an arithmetic number, because the mean of its divisors is an integer number (10527198501).

Almost surely, 2^42108793998 is an apocalyptic number.

42108793998 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

42108793998 is a wasteful number, since it uses less digits than its factorization.

42108793998 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7018132338.

The product of its (nonzero) digits is 7838208, while the sum is 60.

The spelling of 42108793998 in words is "forty-two billion, one hundred eight million, seven hundred ninety-three thousand, nine hundred ninety-eight".