159144996 has 12 divisors (see below), whose sum is σ = 371338352. Its totient is φ = 53048328.

The previous prime is 159144989. The next prime is 159145003. The reversal of 159144996 is 699441951.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (159144989) and next prime (159145003).

It is a tau number, because it is divible by the number of its divisors (12).

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 3 ways as a sum of consecutive naturals, for example, 6631030 + ... + 6631053.

Almost surely, 2^159144996 is an apocalyptic number.

It is an amenable number.

159144996 is an abundant number, since it is smaller than the sum of its proper divisors (212193356).

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

159144996 is a wasteful number, since it uses less digits than its factorization.

159144996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13262090 (or 13262088 counting only the distinct ones).

The product of its digits is 349920, while the sum is 48.

The square root of 159144996 is about 12615.2683681323. The cubic root of 159144996 is about 541.9147798821.

It can be divided in two parts, 15914 and 4996, that added together give a triangular number (20910 = T₂₀₄).

The spelling of 159144996 in words is "one hundred fifty-nine million, one hundred forty-four thousand, nine hundred ninety-six".