132442430 has 8 divisors (see below), whose sum is σ = 238396392. Its totient is φ = 52976968.

The previous prime is 132442417. The next prime is 132442439. The reversal of 132442430 is 34244231.

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

It is a junction number, because it is equal to n+sod(n) for n = 132442396 and 132442405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132442439) 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 in 3 ways as a sum of consecutive naturals, for example, 6622112 + ... + 6622131.

It is an arithmetic number, because the mean of its divisors is an integer number (29799549).

Almost surely, 2^132442430 is an apocalyptic number.

132442430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

132442430 is a deficient number, since it is larger than the sum of its proper divisors (105953962).

132442430 is a wasteful number, since it uses less digits than its factorization.

132442430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13244250.

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 132442430 is about 11508.3634805301. The cubic root of 132442430 is about 509.7325651562.

Adding to 132442430 its reverse (34244231), we get a palindrome (166686661).

The spelling of 132442430 in words is "one hundred thirty-two million, four hundred forty-two thousand, four hundred thirty".