132044221 has 16 divisors (see below), whose sum is σ = 141926400. Its totient is φ = 122572800.

The previous prime is 132044191. The next prime is 132044233. The reversal of 132044221 is 122440231.

It is a cyclic number.

It is not a de Polignac number, because 132044221 - 2⁷ = 132044093 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 (132044921) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 171325 + ... + 172093.

It is an arithmetic number, because the mean of its divisors is an integer number (8870400).

Almost surely, 2^132044221 is an apocalyptic number.

It is an amenable number.

132044221 is a deficient number, since it is larger than the sum of its proper divisors (9882179).

132044221 is a wasteful number, since it uses less digits than its factorization.

132044221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1020.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 132044221 is about 11491.0496039309. The cubic root of 132044221 is about 509.2211885879.

Adding to 132044221 its reverse (122440231), we get a palindrome (254484452).

The spelling of 132044221 in words is "one hundred thirty-two million, forty-four thousand, two hundred twenty-one".