242032442 has 8 divisors (see below), whose sum is σ = 363493332. Its totient is φ = 120868000.

The previous prime is 242032433. The next prime is 242032477. The reversal of 242032442 is 244230242.

It can be written as a sum of positive squares in 2 ways, for example, as 236267641 + 5764801 = 15371^2 + 2401^2 .

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

It is an unprimeable number.

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, 72059 + ... + 75342.

Almost surely, 2^242032442 is an apocalyptic number.

242032442 is a deficient number, since it is larger than the sum of its proper divisors (121460890).

242032442 is a wasteful number, since it uses less digits than its factorization.

242032442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148224.

The product of its (nonzero) digits is 3072, while the sum is 23.

The square root of 242032442 is about 15557.3918765325. The cubic root of 242032442 is about 623.1958140456.

Adding to 242032442 its reverse (244230242), we get a palindrome (486262684).

The spelling of 242032442 in words is "two hundred forty-two million, thirty-two thousand, four hundred forty-two".