42216814398 has 32 divisors (see below), whose sum is σ = 93371196672. Its totient is φ = 12617726400.

The previous prime is 42216814397. The next prime is 42216814411. The reversal of 42216814398 is 89341861224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42216814397) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4376338 + ... + 4385973.

It is an arithmetic number, because the mean of its divisors is an integer number (2917849896).

Almost surely, 2^42216814398 is an apocalyptic number.

42216814398 is an abundant number, since it is smaller than the sum of its proper divisors (51154382274).

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

42216814398 is a wasteful number, since it uses less digits than its factorization.

42216814398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8762400.

The product of its digits is 663552, while the sum is 48.

The spelling of 42216814398 in words is "forty-two billion, two hundred sixteen million, eight hundred fourteen thousand, three hundred ninety-eight".