132242446 has 8 divisors (see below), whose sum is σ = 226701360. Its totient is φ = 56675328.

The previous prime is 132242441. The next prime is 132242447. The reversal of 132242446 is 644242231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132242441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4722931 + ... + 4722958.

It is an arithmetic number, because the mean of its divisors is an integer number (28337670).

Almost surely, 2^132242446 is an apocalyptic number.

132242446 is a deficient number, since it is larger than the sum of its proper divisors (94458914).

132242446 is an equidigital number, since it uses as much as digits as its factorization.

132242446 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9445898.

The product of its digits is 9216, while the sum is 28.

The square root of 132242446 is about 11499.6715605273. The cubic root of 132242446 is about 509.4758757445.

Adding to 132242446 its reverse (644242231), we get a palindrome (776484677).

The spelling of 132242446 in words is "one hundred thirty-two million, two hundred forty-two thousand, four hundred forty-six".