132331342423 has 4 divisors (see below), whose sum is σ = 151235819920. Its totient is φ = 113426864928.

The previous prime is 132331342399. The next prime is 132331342427. The reversal of 132331342423 is 324243133231.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 132331342423 - 2⁵ = 132331342391 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 (132331342427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9452238738 + ... + 9452238751.

It is an arithmetic number, because the mean of its divisors is an integer number (37808954980).

Almost surely, 2^132331342423 is an apocalyptic number.

132331342423 is a deficient number, since it is larger than the sum of its proper divisors (18904477497).

132331342423 is an equidigital number, since it uses as much as digits as its factorization.

132331342423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18904477496.

The product of its digits is 31104, while the sum is 31.

Adding to 132331342423 its reverse (324243133231), we get a palindrome (456574475654).

The spelling of 132331342423 in words is "one hundred thirty-two billion, three hundred thirty-one million, three hundred forty-two thousand, four hundred twenty-three".