42012107459 has 16 divisors (see below), whose sum is σ = 48168545280. Its totient is φ = 35894517120.

The previous prime is 42012107443. The next prime is 42012107483. The reversal of 42012107459 is 95470121024.

It is not a de Polignac number, because 42012107459 - 2⁴ = 42012107443 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42012107419) by changing a digit.

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, 3296219 + ... + 3308939.

It is an arithmetic number, because the mean of its divisors is an integer number (3010534080).

Almost surely, 2^42012107459 is an apocalyptic number.

42012107459 is a deficient number, since it is larger than the sum of its proper divisors (6156437821).

42012107459 is a wasteful number, since it uses less digits than its factorization.

42012107459 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14210.

The product of its (nonzero) digits is 20160, while the sum is 35.

The spelling of 42012107459 in words is "forty-two billion, twelve million, one hundred seven thousand, four hundred fifty-nine".