132128994 has 8 divisors (see below), whose sum is σ = 264258000. Its totient is φ = 44042996.

The previous prime is 132128987. The next prime is 132129047. The reversal of 132128994 is 499821231.

It is a sphenic number, since it is the product of 3 distinct primes.

132128994 is an admirable number.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11010744 + ... + 11010755.

It is an arithmetic number, because the mean of its divisors is an integer number (33032250).

Almost surely, 2^132128994 is an apocalyptic number.

132128994 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

132128994 is a wasteful number, since it uses less digits than its factorization.

132128994 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22021504.

The product of its digits is 31104, while the sum is 39.

The square root of 132128994 is about 11494.7376655581. The cubic root of 132128994 is about 509.3301393942.

The spelling of 132128994 in words is "one hundred thirty-two million, one hundred twenty-eight thousand, nine hundred ninety-four".