242320301 has 4 divisors (see below), whose sum is σ = 242382492. Its totient is φ = 242258112.

The previous prime is 242320283. The next prime is 242320321. The reversal of 242320301 is 103023242.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 221980201 + 20340100 = 14899^2 + 4510^2 .

It is a cyclic number.

It is not a de Polignac number, because 242320301 - 2²⁶ = 175211437 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 242320301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (242320321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24830 + ... + 33183.

It is an arithmetic number, because the mean of its divisors is an integer number (60595623).

Almost surely, 2^242320301 is an apocalyptic number.

It is an amenable number.

242320301 is a deficient number, since it is larger than the sum of its proper divisors (62191).

242320301 is an equidigital number, since it uses as much as digits as its factorization.

242320301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62190.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 242320301 is about 15566.6406459454. The cubic root of 242320301 is about 623.4427801820.

Adding to 242320301 its reverse (103023242), we get a palindrome (345343543).

The spelling of 242320301 in words is "two hundred forty-two million, three hundred twenty thousand, three hundred one".