42244347859 has 16 divisors (see below), whose sum is σ = 48454041600. Its totient is φ = 36078460704.

The previous prime is 42244347833. The next prime is 42244347883. The reversal of 42244347859 is 95874344224.

It is a cyclic number.

It is not a de Polignac number, because 42244347859 - 2¹³ = 42244339667 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42244341859) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8249902 + ... + 8255020.

It is an arithmetic number, because the mean of its divisors is an integer number (3028377600).

Almost surely, 2^42244347859 is an apocalyptic number.

42244347859 is a deficient number, since it is larger than the sum of its proper divisors (6209693741).

42244347859 is a wasteful number, since it uses less digits than its factorization.

42244347859 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9162.

The product of its digits is 7741440, while the sum is 52.

The spelling of 42244347859 in words is "forty-two billion, two hundred forty-four million, three hundred forty-seven thousand, eight hundred fifty-nine".