42242335 has 8 divisors (see below), whose sum is σ = 50764896. Its totient is φ = 33744480.

The previous prime is 42242311. The next prime is 42242351. The reversal of 42242335 is 53324224.

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

It is not a de Polignac number, because 42242335 - 2⁵ = 42242303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2176 + ... + 9445.

It is an arithmetic number, because the mean of its divisors is an integer number (6345612).

Almost surely, 2^42242335 is an apocalyptic number.

42242335 is a deficient number, since it is larger than the sum of its proper divisors (8522561).

42242335 is a wasteful number, since it uses less digits than its factorization.

42242335 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12353.

The product of its digits is 5760, while the sum is 25.

The square root of 42242335 is about 6499.4103578709. The cubic root of 42242335 is about 348.2699247895.

Adding to 42242335 its reverse (53324224), we get a palindrome (95566559).

The spelling of 42242335 in words is "forty-two million, two hundred forty-two thousand, three hundred thirty-five".