132004442 has 4 divisors (see below), whose sum is σ = 198006666. Its totient is φ = 66002220.

The previous prime is 132004441. The next prime is 132004451. The reversal of 132004442 is 244400231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 72267001 + 59737441 = 8501^2 + 7729^2 .

It is not an unprimeable number, because it can be changed into a prime (132004441) 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 as a sum of consecutive naturals, namely, 33001109 + ... + 33001112.

Almost surely, 2^132004442 is an apocalyptic number.

132004442 is a deficient number, since it is larger than the sum of its proper divisors (66002224).

132004442 is an equidigital number, since it uses as much as digits as its factorization.

132004442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66002223.

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

The square root of 132004442 is about 11489.3186046867. The cubic root of 132004442 is about 509.1700482857.

Adding to 132004442 its reverse (244400231), we get a palindrome (376404673).

The spelling of 132004442 in words is "one hundred thirty-two million, four thousand, four hundred forty-two".