42357416208 has 40 divisors (see below), whose sum is σ = 109709073408. Its totient is φ = 14082268032.

The previous prime is 42357416197. The next prime is 42357416209. The reversal of 42357416208 is 80261475324.

It is a self number, because there is not a number n which added to its sum of digits gives 42357416208.

It is not an unprimeable number, because it can be changed into a prime (42357416209) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1133635 + ... + 1170402.

Almost surely, 2^42357416208 is an apocalyptic number.

42357416208 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

42357416208 is an abundant number, since it is smaller than the sum of its proper divisors (67351657200).

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

42357416208 is a wasteful number, since it uses less digits than its factorization.

42357416208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2304431 (or 2304425 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 42357416208 in words is "forty-two billion, three hundred fifty-seven million, four hundred sixteen thousand, two hundred eight".