242363201 has 2 divisors, whose sum is σ = 242363202. Its totient is φ = 242363200.

The previous prime is 242363137. The next prime is 242363207. The reversal of 242363201 is 102363242.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 230280625 + 12082576 = 15175^2 + 3476^2 .

It is a cyclic number.

It is not a de Polignac number, because 242363201 - 2⁶ = 242363137 is a prime.

It is not a weakly prime, because it can be changed into another prime (242363207) 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 as a sum of consecutive naturals, namely, 121181600 + 121181601.

It is an arithmetic number, because the mean of its divisors is an integer number (121181601).

Almost surely, 2^242363201 is an apocalyptic number.

It is an amenable number.

242363201 is a deficient number, since it is larger than the sum of its proper divisors (1).

242363201 is an equidigital number, since it uses as much as digits as its factorization.

242363201 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 242363201 is about 15568.0185315923. The cubic root of 242363201 is about 623.4795691165.

The spelling of 242363201 in words is "two hundred forty-two million, three hundred sixty-three thousand, two hundred one".