132423143 has 4 divisors (see below), whose sum is σ = 133001640. Its totient is φ = 131844648.

The previous prime is 132423133. The next prime is 132423163. The reversal of 132423143 is 341324231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 341324231 = 503 ⋅678577.

It is a cyclic number.

It is not a de Polignac number, because 132423143 - 2⁴ = 132423127 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 (132423113) 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, 288905 + ... + 289362.

It is an arithmetic number, because the mean of its divisors is an integer number (33250410).

Almost surely, 2^132423143 is an apocalyptic number.

132423143 is a deficient number, since it is larger than the sum of its proper divisors (578497).

132423143 is an equidigital number, since it uses as much as digits as its factorization.

132423143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 578496.

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

The square root of 132423143 is about 11507.5254942146. The cubic root of 132423143 is about 509.7078205955.

Adding to 132423143 its reverse (341324231), we get a palindrome (473747374).

The spelling of 132423143 in words is "one hundred thirty-two million, four hundred twenty-three thousand, one hundred forty-three".