159141996 has 60 divisors (see below), whose sum is σ = 448042672. Its totient is φ = 48965472.

The previous prime is 159141989. The next prime is 159142013. The reversal of 159141996 is 699141951.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 14680 + ... + 23103.

Almost surely, 2^159141996 is an apocalyptic number.

It is an amenable number.

159141996 is an abundant number, since it is smaller than the sum of its proper divisors (288900676).

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

159141996 is a wasteful number, since it uses less digits than its factorization.

159141996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37812 (or 37801 counting only the distinct ones).

The product of its digits is 87480, while the sum is 45.

The square root of 159141996 is about 12615.1494640373. The cubic root of 159141996 is about 541.9113746969.

Subtracting from 159141996 its sum of digits (45), we obtain a palindrome (159141951).

The spelling of 159141996 in words is "one hundred fifty-nine million, one hundred forty-one thousand, nine hundred ninety-six".