242135 has 8 divisors (see below), whose sum is σ = 294720. Its totient is φ = 190944.

The previous prime is 242129. The next prime is 242147. The reversal of 242135 is 531242.

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

It is a cyclic number.

It is not a de Polignac number, because 242135 - 2⁴ = 242119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89 + ... + 701.

It is an arithmetic number, because the mean of its divisors is an integer number (36840).

2²⁴²¹³⁵ is an apocalyptic number.

242135 is a deficient number, since it is larger than the sum of its proper divisors (52585).

242135 is an equidigital number, since it uses as much as digits as its factorization.

242135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697.

The product of its digits is 240, while the sum is 17.

The square root of 242135 is about 492.0721491814. The cubic root of 242135 is about 62.3283825237.

Adding to 242135 its reverse (531242), we get a palindrome (773377).

The spelling of 242135 in words is "two hundred forty-two thousand, one hundred thirty-five".