132142860 has 96 divisors (see below), whose sum is σ = 415134720. Its totient is φ = 34893504.

The previous prime is 132142859. The next prime is 132142867. The reversal of 132142860 is 68241231.

132142860 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (132142867) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 56637 + ... + 58923.

It is an arithmetic number, because the mean of its divisors is an integer number (4324320).

Almost surely, 2^132142860 is an apocalyptic number.

132142860 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132142860, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (207567360).

132142860 is an abundant number, since it is smaller than the sum of its proper divisors (282991860).

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

132142860 is a wasteful number, since it uses less digits than its factorization.

132142860 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2412 (or 2404 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 132142860 is about 11495.3407952962. The cubic root of 132142860 is about 509.3479556319.

The spelling of 132142860 in words is "one hundred thirty-two million, one hundred forty-two thousand, eight hundred sixty".