16159842 has 24 divisors (see below), whose sum is σ = 36856560. Its totient is φ = 5103000.

The previous prime is 16159837. The next prime is 16159867. The reversal of 16159842 is 24895161.

16159842 is a `hidden beast` number, since 1 + 61 + 598 + 4 + 2 = 666.

16159842 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×16159842² = 522280986929928, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 16159797 and 16159806.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 23284 + ... + 23967.

It is an arithmetic number, because the mean of its divisors is an integer number (1535690).

Almost surely, 2^16159842 is an apocalyptic number.

16159842 is an abundant number, since it is smaller than the sum of its proper divisors (20696718).

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

16159842 is a wasteful number, since it uses less digits than its factorization.

16159842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47278 (or 47275 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 16159842 is about 4019.9305964158. The cubic root of 16159842 is about 252.8205490059.

The spelling of 16159842 in words is "sixteen million, one hundred fifty-nine thousand, eight hundred forty-two".