42358112239 has 4 divisors (see below), whose sum is σ = 42439414320. Its totient is φ = 42276810160.

The previous prime is 42358112233. The next prime is 42358112267. The reversal of 42358112239 is 93221185324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42358112239 - 2³ = 42358112231 is a prime.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42358112231) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 40650259 + ... + 40651300.

It is an arithmetic number, because the mean of its divisors is an integer number (10609853580).

Almost surely, 2^42358112239 is an apocalyptic number.

42358112239 is a deficient number, since it is larger than the sum of its proper divisors (81302081).

42358112239 is an equidigital number, since it uses as much as digits as its factorization.

42358112239 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81302080.

The product of its digits is 103680, while the sum is 40.

The spelling of 42358112239 in words is "forty-two billion, three hundred fifty-eight million, one hundred twelve thousand, two hundred thirty-nine".