242235 has 24 divisors (see below), whose sum is σ = 480480. Its totient is φ = 110592.

The previous prime is 242227. The next prime is 242243. The reversal of 242235 is 532242.

242235 is nontrivially palindromic in base 4.

It is an interprime number because it is at equal distance from previous prime (242227) and next prime (242243).

It is not a de Polignac number, because 242235 - 2³ = 242227 is a prime.

It is an unprimeable number.

It is a nontrivial repunit in base 62.

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 23 ways as a sum of consecutive naturals, for example, 70 + ... + 699.

It is an arithmetic number, because the mean of its divisors is an integer number (20020).

2²⁴²²³⁵ is an apocalyptic number.

242235 is a deficient number, since it is larger than the sum of its proper divisors (238245).

242235 is a wasteful number, since it uses less digits than its factorization.

242235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 787 (or 784 counting only the distinct ones).

The product of its digits is 480, while the sum is 18.

The square root of 242235 is about 492.1737498079. The cubic root of 242235 is about 62.3369617329.

Adding to 242235 its reverse (532242), we get a palindrome (774477).

The spelling of 242235 in words is "two hundred forty-two thousand, two hundred thirty-five".