242624201 has 2 divisors, whose sum is σ = 242624202. Its totient is φ = 242624200.

The previous prime is 242624149. The next prime is 242624209. The reversal of 242624201 is 102426242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 227406400 + 15217801 = 15080^2 + 3901^2 .

It is a cyclic number.

It is not a de Polignac number, because 242624201 - 2¹⁰ = 242623177 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (242624209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121312100 + 121312101.

It is an arithmetic number, because the mean of its divisors is an integer number (121312101).

Almost surely, 2^242624201 is an apocalyptic number.

It is an amenable number.

242624201 is a deficient number, since it is larger than the sum of its proper divisors (1).

242624201 is an equidigital number, since it uses as much as digits as its factorization.

242624201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 242624201 is about 15576.3988456896. The cubic root of 242624201 is about 623.7032964096.

The spelling of 242624201 in words is "two hundred forty-two million, six hundred twenty-four thousand, two hundred one".