132342541221 has 24 divisors (see below), whose sum is σ = 195816393504. Its totient is φ = 78848081440.

The previous prime is 132342541217. The next prime is 132342541237. The reversal of 132342541221 is 122145243231.

It is a happy number.

It is not a de Polignac number, because 132342541221 - 2² = 132342541217 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132342541421) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 461166 + ... + 690911.

It is an arithmetic number, because the mean of its divisors is an integer number (8159016396).

Almost surely, 2^132342541221 is an apocalyptic number.

132342541221 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

132342541221 is a deficient number, since it is larger than the sum of its proper divisors (63473852283).

132342541221 is a wasteful number, since it uses less digits than its factorization.

132342541221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1152209 (or 1152150 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

Adding to 132342541221 its reverse (122145243231), we get a palindrome (254487784452).

The spelling of 132342541221 in words is "one hundred thirty-two billion, three hundred forty-two million, five hundred forty-one thousand, two hundred twenty-one".