242431202201 has 4 divisors (see below), whose sum is σ = 256691861172. Its totient is φ = 228170543232.

The previous prime is 242431202159. The next prime is 242431202249. The reversal of 242431202201 is 102202134242.

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 89472774400 + 152958427801 = 299120^2 + 391099^2 .

It is a cyclic number.

It is not a de Polignac number, because 242431202201 - 2¹⁴ = 242431185817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (242431202701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7130329460 + ... + 7130329493.

It is an arithmetic number, because the mean of its divisors is an integer number (64172965293).

Almost surely, 2^242431202201 is an apocalyptic number.

It is an amenable number.

242431202201 is a deficient number, since it is larger than the sum of its proper divisors (14260658971).

242431202201 is a wasteful number, since it uses less digits than its factorization.

242431202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14260658970.

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

Adding to 242431202201 its reverse (102202134242), we get a palindrome (344633336443).

The spelling of 242431202201 in words is "two hundred forty-two billion, four hundred thirty-one million, two hundred two thousand, two hundred one".