132448143 has 4 divisors (see below), whose sum is σ = 176597528. Its totient is φ = 88298760.

The previous prime is 132448117. The next prime is 132448153. The reversal of 132448143 is 341844231.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 132448143 - 2⁵ = 132448111 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 132448143.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132448103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22074688 + ... + 22074693.

It is an arithmetic number, because the mean of its divisors is an integer number (44149382).

Almost surely, 2^132448143 is an apocalyptic number.

132448143 is a deficient number, since it is larger than the sum of its proper divisors (44149385).

132448143 is an equidigital number, since it uses as much as digits as its factorization.

132448143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44149384.

The product of its digits is 9216, while the sum is 30.

The square root of 132448143 is about 11508.6116886443. The cubic root of 132448143 is about 509.7398942784.

The spelling of 132448143 in words is "one hundred thirty-two million, four hundred forty-eight thousand, one hundred forty-three".