2132159144 has 16 divisors (see below), whose sum is σ = 4028317920. Its totient is φ = 1057941040.

The previous prime is 2132159143. The next prime is 2132159149. The reversal of 2132159144 is 4419512312.

It is a super-2 number, since 2×2132159144² = 9092205230685625472, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2132159144.

It is not an unprimeable number, because it can be changed into a prime (2132159143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016204 + ... + 1018299.

It is an arithmetic number, because the mean of its divisors is an integer number (251769870).

Almost surely, 2^2132159144 is an apocalyptic number.

It is an amenable number.

2132159144 is a deficient number, since it is larger than the sum of its proper divisors (1896158776).

2132159144 is a wasteful number, since it uses less digits than its factorization.

2132159144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2034640 (or 2034636 counting only the distinct ones).

The product of its digits is 8640, while the sum is 32.

The square root of 2132159144 is about 46175.3088132608. The cubic root of 2132159144 is about 1287.0829554344.

The spelling of 2132159144 in words is "two billion, one hundred thirty-two million, one hundred fifty-nine thousand, one hundred forty-four".