132254321 has 4 divisors (see below), whose sum is σ = 132946944. Its totient is φ = 131561700.

The previous prime is 132254303. The next prime is 132254323. The reversal of 132254321 is 123452231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 123452231 = 7 ⋅17636033.

It is a cyclic number.

It is not a de Polignac number, because 132254321 - 2¹⁸ = 131992177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132254323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 346025 + ... + 346406.

It is an arithmetic number, because the mean of its divisors is an integer number (33236736).

Almost surely, 2^132254321 is an apocalyptic number.

It is an amenable number.

132254321 is a deficient number, since it is larger than the sum of its proper divisors (692623).

132254321 is an equidigital number, since it uses as much as digits as its factorization.

132254321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 692622.

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

The square root of 132254321 is about 11500.1878680307. The cubic root of 132254321 is about 509.4911251220.

The spelling of 132254321 in words is "one hundred thirty-two million, two hundred fifty-four thousand, three hundred twenty-one".