42290218700 has 18 divisors (see below), whose sum is σ = 91769774796. Its totient is φ = 16916087440.

The previous prime is 42290218661. The next prime is 42290218769. The reversal of 42290218700 is 781209224.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 211450994 + ... + 211451193.

It is an arithmetic number, because the mean of its divisors is an integer number (5098320822).

Almost surely, 2^42290218700 is an apocalyptic number.

It is an amenable number.

42290218700 is an abundant number, since it is smaller than the sum of its proper divisors (49479556096).

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

42290218700 is a wasteful number, since it uses less digits than its factorization.

42290218700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 422902201 (or 422902194 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 42290218700 in words is "forty-two billion, two hundred ninety million, two hundred eighteen thousand, seven hundred".