132443911 has 4 divisors (see below), whose sum is σ = 132896232. Its totient is φ = 131991592.

The previous prime is 132443903. The next prime is 132443929. The reversal of 132443911 is 119344231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 119344231 = 233 ⋅512207.

It is a cyclic number.

It is not a de Polignac number, because 132443911 - 2³ = 132443903 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132443911.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132443951) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 225721 + ... + 226306.

It is an arithmetic number, because the mean of its divisors is an integer number (33224058).

Almost surely, 2^132443911 is an apocalyptic number.

132443911 is a deficient number, since it is larger than the sum of its proper divisors (452321).

132443911 is an equidigital number, since it uses as much as digits as its factorization.

132443911 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452320.

The product of its digits is 2592, while the sum is 28.

The square root of 132443911 is about 11508.4278248595. The cubic root of 132443911 is about 509.7344651292.

The spelling of 132443911 in words is "one hundred thirty-two million, four hundred forty-three thousand, nine hundred eleven".