42250334658 has 32 divisors (see below), whose sum is σ = 96770540544. Its totient is φ = 12046730832.

The previous prime is 42250334627. The next prime is 42250334701. The reversal of 42250334658 is 85643305224.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (42).

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 15 ways as a sum of consecutive naturals, for example, 1012360 + ... + 1053267.

It is an arithmetic number, because the mean of its divisors is an integer number (3024079392).

Almost surely, 2^42250334658 is an apocalyptic number.

42250334658 is an abundant number, since it is smaller than the sum of its proper divisors (54520205886).

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

42250334658 is a wasteful number, since it uses less digits than its factorization.

42250334658 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2066126.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 42250334658 in words is "forty-two billion, two hundred fifty million, three hundred thirty-four thousand, six hundred fifty-eight".