132224042 has 4 divisors (see below), whose sum is σ = 198336066. Its totient is φ = 66112020.

The previous prime is 132224041. The next prime is 132224047. The reversal of 132224042 is 240422231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 240422231 = 7 ⋅34346033.

It can be written as a sum of positive squares in only one way, i.e., 127893481 + 4330561 = 11309^2 + 2081^2 .

It is not an unprimeable number, because it can be changed into a prime (132224041) 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 as a sum of consecutive naturals, namely, 33056009 + ... + 33056012.

Almost surely, 2^132224042 is an apocalyptic number.

132224042 is a deficient number, since it is larger than the sum of its proper divisors (66112024).

132224042 is an equidigital number, since it uses as much as digits as its factorization.

132224042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66112023.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 132224042 is about 11498.8713359181. The cubic root of 132224042 is about 509.4522402949.

Adding to 132224042 its reverse (240422231), we get a palindrome (372646273).

The spelling of 132224042 in words is "one hundred thirty-two million, two hundred twenty-four thousand, forty-two".