2143602159 has 16 divisors (see below), whose sum is σ = 2972559744. Its totient is φ = 1372946400.

The previous prime is 2143602121. The next prime is 2143602161. The reversal of 2143602159 is 9512063412.

It is not a de Polignac number, because 2143602159 - 2²⁰ = 2142553583 is a prime.

It is a super-2 number, since 2×2143602159² = 9190060432138922562, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143602859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128337 + ... + 144074.

It is an arithmetic number, because the mean of its divisors is an integer number (185784984).

Almost surely, 2^2143602159 is an apocalyptic number.

2143602159 is a deficient number, since it is larger than the sum of its proper divisors (828957585).

2143602159 is a wasteful number, since it uses less digits than its factorization.

2143602159 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 272518.

The product of its (nonzero) digits is 12960, while the sum is 33.

The square root of 2143602159 is about 46299.0513833707. The cubic root of 2143602159 is about 1289.3813829774.

The spelling of 2143602159 in words is "two billion, one hundred forty-three million, six hundred two thousand, one hundred fifty-nine".