132143859 has 16 divisors (see below), whose sum is σ = 200323200. Its totient is φ = 86046408.

The previous prime is 132143831. The next prime is 132143863. The reversal of 132143859 is 958341231.

It is not a de Polignac number, because 132143859 - 2⁵ = 132143827 is a prime.

It is not an unprimeable number, because it can be changed into a prime (132143659) 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, 55749 + ... + 58070.

It is an arithmetic number, because the mean of its divisors is an integer number (12520200).

Almost surely, 2^132143859 is an apocalyptic number.

132143859 is a deficient number, since it is larger than the sum of its proper divisors (68179341).

132143859 is a wasteful number, since it uses less digits than its factorization.

132143859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113871 (or 113865 counting only the distinct ones).

The product of its digits is 25920, while the sum is 36.

The square root of 132143859 is about 11495.3842476013. The cubic root of 132143859 is about 509.3492391855.

The spelling of 132143859 in words is "one hundred thirty-two million, one hundred forty-three thousand, eight hundred fifty-nine".