242303241 has 4 divisors (see below), whose sum is σ = 323070992. Its totient is φ = 161535492.

The previous prime is 242303239. The next prime is 242303267. The reversal of 242303241 is 142303242.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 242303241 - 2¹ = 242303239 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242303231) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 40383871 + ... + 40383876.

It is an arithmetic number, because the mean of its divisors is an integer number (80767748).

Almost surely, 2^242303241 is an apocalyptic number.

It is an amenable number.

242303241 is a deficient number, since it is larger than the sum of its proper divisors (80767751).

242303241 is an equidigital number, since it uses as much as digits as its factorization.

242303241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80767750.

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 242303241 is about 15566.0926696458. The cubic root of 242303241 is about 623.4281491565.

Adding to 242303241 its reverse (142303242), we get a palindrome (384606483).

Subtracting from 242303241 its reverse (142303242), we obtain a palindrome (99999999).

The spelling of 242303241 in words is "two hundred forty-two million, three hundred three thousand, two hundred forty-one".