132124442221 has 32 divisors (see below), whose sum is σ = 148285589760. Its totient is φ = 117114246144.

The previous prime is 132124442207. The next prime is 132124442237. The reversal of 132124442221 is 122244421231.

It is a cyclic number.

It is not a de Polignac number, because 132124442221 - 2⁵ = 132124442189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 132124442221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132124445221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17442991 + ... + 17450563.

It is an arithmetic number, because the mean of its divisors is an integer number (4633924680).

Almost surely, 2^132124442221 is an apocalyptic number.

It is an amenable number.

132124442221 is a deficient number, since it is larger than the sum of its proper divisors (16161147539).

132124442221 is a wasteful number, since it uses less digits than its factorization.

132124442221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8485.

The product of its digits is 6144, while the sum is 28.

Adding to 132124442221 its reverse (122244421231), we get a palindrome (254368863452).

The spelling of 132124442221 in words is "one hundred thirty-two billion, one hundred twenty-four million, four hundred forty-two thousand, two hundred twenty-one".