159196942 has 16 divisors (see below), whose sum is σ = 253081152. Its totient is φ = 74845440.

The previous prime is 159196937. The next prime is 159196951. The reversal of 159196942 is 249691951.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 159196892 and 159196901.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58267 + ... + 60937.

It is an arithmetic number, because the mean of its divisors is an integer number (15817572).

Almost surely, 2^159196942 is an apocalyptic number.

159196942 is a deficient number, since it is larger than the sum of its proper divisors (93884210).

159196942 is a wasteful number, since it uses less digits than its factorization.

159196942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4443.

The product of its digits is 174960, while the sum is 46.

The square root of 159196942 is about 12617.3270544914. The cubic root of 159196942 is about 541.9737350144.

The spelling of 159196942 in words is "one hundred fifty-nine million, one hundred ninety-six thousand, nine hundred forty-two".