159244859442 has 16 divisors (see below), whose sum is σ = 326257761312. Its totient is φ = 51786946080.

The previous prime is 159244859399. The next prime is 159244859497. The reversal of 159244859442 is 244958442951.

159244859442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 323668168 + ... + 323668659.

It is an arithmetic number, because the mean of its divisors is an integer number (20391110082).

Almost surely, 2^159244859442 is an apocalyptic number.

159244859442 is an abundant number, since it is smaller than the sum of its proper divisors (167012901870).

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

159244859442 is a wasteful number, since it uses less digits than its factorization.

159244859442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647336873.

The product of its digits is 16588800, while the sum is 57.

The spelling of 159244859442 in words is "one hundred fifty-nine billion, two hundred forty-four million, eight hundred fifty-nine thousand, four hundred forty-two".