132241321 has 4 divisors (see below), whose sum is σ = 132298452. Its totient is φ = 132184192.

The previous prime is 132241313. The next prime is 132241357. The reversal of 132241321 is 123142231.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 123142231 = 229 ⋅537739.

It can be written as a sum of positive squares in 2 ways, for example, as 95335696 + 36905625 = 9764^2 + 6075^2 .

It is a cyclic number.

It is not a de Polignac number, because 132241321 - 2³ = 132241313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (132241721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24940 + ... + 29773.

It is an arithmetic number, because the mean of its divisors is an integer number (33074613).

Almost surely, 2^132241321 is an apocalyptic number.

It is an amenable number.

132241321 is a deficient number, since it is larger than the sum of its proper divisors (57131).

132241321 is an equidigital number, since it uses as much as digits as its factorization.

132241321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57130.

The product of its digits is 288, while the sum is 19.

The square root of 132241321 is about 11499.6226459828. The cubic root of 132241321 is about 509.4744310193.

Adding to 132241321 its reverse (123142231), we get a palindrome (255383552).

The spelling of 132241321 in words is "one hundred thirty-two million, two hundred forty-one thousand, three hundred twenty-one".