13159842 has 16 divisors (see below), whose sum is σ = 26366880. Its totient is φ = 4378752.

The previous prime is 13159831. The next prime is 13159879. The reversal of 13159842 is 24895131.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2409 + ... + 5667.

It is an arithmetic number, because the mean of its divisors is an integer number (1647930).

Almost surely, 2^13159842 is an apocalyptic number.

13159842 is an abundant number, since it is smaller than the sum of its proper divisors (13207038).

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

13159842 is a wasteful number, since it uses less digits than its factorization.

13159842 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3937.

The product of its digits is 8640, while the sum is 33.

The square root of 13159842 is about 3627.6496523231. The cubic root of 13159842 is about 236.0932433425.

The spelling of 13159842 in words is "thirteen million, one hundred fifty-nine thousand, eight hundred forty-two".