132542123 has 8 divisors (see below), whose sum is σ = 158062848. Its totient is φ = 108667944.

The previous prime is 132542101. The next prime is 132542141. The reversal of 132542123 is 321245231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132542123 - 2²⁴ = 115764907 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132542323) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 411461 + ... + 411782.

It is an arithmetic number, because the mean of its divisors is an integer number (19757856).

Almost surely, 2^132542123 is an apocalyptic number.

132542123 is a deficient number, since it is larger than the sum of its proper divisors (25520725).

132542123 is an equidigital number, since it uses as much as digits as its factorization.

132542123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823273.

The product of its digits is 1440, while the sum is 23.

The square root of 132542123 is about 11512.6939940224. The cubic root of 132542123 is about 509.8604295764.

Adding to 132542123 its reverse (321245231), we get a palindrome (453787354).

The spelling of 132542123 in words is "one hundred thirty-two million, five hundred forty-two thousand, one hundred twenty-three".