132443948 has 48 divisors (see below), whose sum is σ = 287085120. Its totient is φ = 52371072.

The previous prime is 132443947. The next prime is 132443951. The reversal of 132443948 is 849344231.

132443948 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (132443947) 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 15 ways as a sum of consecutive naturals, for example, 60440 + ... + 62592.

It is an arithmetic number, because the mean of its divisors is an integer number (5980940).

Almost surely, 2^132443948 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 132443948, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143542560).

132443948 is an abundant number, since it is smaller than the sum of its proper divisors (154641172).

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

132443948 is a wasteful number, since it uses less digits than its factorization.

132443948 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2203 (or 2175 counting only the distinct ones).

The product of its digits is 82944, while the sum is 38.

The square root of 132443948 is about 11508.4294323769. The cubic root of 132443948 is about 509.7345125963.

The spelling of 132443948 in words is "one hundred thirty-two million, four hundred forty-three thousand, nine hundred forty-eight".