242202413 has 2 divisors, whose sum is σ = 242202414. Its totient is φ = 242202412.

The previous prime is 242202341. The next prime is 242202419. The reversal of 242202413 is 314202242.

Together with previous prime (242202341) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 242175844 + 26569 = 15562^2 + 163^2 .

It is a cyclic number.

It is not a de Polignac number, because 242202413 - 2¹⁰ = 242201389 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (242202419) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 121101206 + 121101207.

It is an arithmetic number, because the mean of its divisors is an integer number (121101207).

Almost surely, 2^242202413 is an apocalyptic number.

It is an amenable number.

242202413 is a deficient number, since it is larger than the sum of its proper divisors (1).

242202413 is an equidigital number, since it uses as much as digits as its factorization.

242202413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 242202413 is about 15562.8536265044. The cubic root of 242202413 is about 623.3416628537.

Adding to 242202413 its reverse (314202242), we get a palindrome (556404655).

The spelling of 242202413 in words is "two hundred forty-two million, two hundred two thousand, four hundred thirteen".