242042433 has 8 divisors (see below), whose sum is σ = 329589888. Its totient is φ = 157928304.

The previous prime is 242042429. The next prime is 242042443. The reversal of 242042433 is 334240242.

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

It is not a de Polignac number, because 242042433 - 2² = 242042429 is a prime.

It is a super-3 number, since 3×242042433³ (a number of 26 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (242042443) 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 in 7 ways as a sum of consecutive naturals, for example, 858166 + ... + 858447.

It is an arithmetic number, because the mean of its divisors is an integer number (41198736).

Almost surely, 2^242042433 is an apocalyptic number.

It is an amenable number.

242042433 is a deficient number, since it is larger than the sum of its proper divisors (87547455).

242042433 is a wasteful number, since it uses less digits than its factorization.

242042433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1716663.

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 242042433 is about 15557.7129745988. The cubic root of 242042433 is about 623.2043890169.

Adding to 242042433 its reverse (334240242), we get a palindrome (576282675).

The spelling of 242042433 in words is "two hundred forty-two million, forty-two thousand, four hundred thirty-three".