242524235 has 4 divisors (see below), whose sum is σ = 291029088. Its totient is φ = 194019384.

The previous prime is 242524231. The next prime is 242524241. The reversal of 242524235 is 532425242.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 532425242 = 2 ⋅266212621.

It is a cyclic number.

It is not a de Polignac number, because 242524235 - 2² = 242524231 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 242524198 and 242524207.

It is not an unprimeable number, because it can be changed into a prime (242524231) 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 3 ways as a sum of consecutive naturals, for example, 24252419 + ... + 24252428.

It is an arithmetic number, because the mean of its divisors is an integer number (72757272).

Almost surely, 2^242524235 is an apocalyptic number.

242524235 is a deficient number, since it is larger than the sum of its proper divisors (48504853).

242524235 is an equidigital number, since it uses as much as digits as its factorization.

242524235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48504852.

The product of its digits is 19200, while the sum is 29.

The square root of 242524235 is about 15573.1896219111. The cubic root of 242524235 is about 623.6176252516.

Adding to 242524235 its reverse (532425242), we get a palindrome (774949477).

The spelling of 242524235 in words is "two hundred forty-two million, five hundred twenty-four thousand, two hundred thirty-five".