132432143 has 4 divisors (see below), whose sum is σ = 132456408. Its totient is φ = 132407880.

The previous prime is 132432127. The next prime is 132432149. The reversal of 132432143 is 341234231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341234231 = 13 ⋅26248787.

It is a cyclic number.

It is not a de Polignac number, because 132432143 - 2⁴ = 132432127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132432149) 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, 305 + ... + 16277.

It is an arithmetic number, because the mean of its divisors is an integer number (33114102).

Almost surely, 2^132432143 is an apocalyptic number.

132432143 is a deficient number, since it is larger than the sum of its proper divisors (24265).

132432143 is an equidigital number, since it uses as much as digits as its factorization.

132432143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24264.

The product of its digits is 1728, while the sum is 23.

The square root of 132432143 is about 11507.9165360199. The cubic root of 132432143 is about 509.7193675864.

Adding to 132432143 its reverse (341234231), we get a palindrome (473666374).

The spelling of 132432143 in words is "one hundred thirty-two million, four hundred thirty-two thousand, one hundred forty-three".