202340322310241 has 2 divisors, whose sum is σ = 202340322310242. Its totient is φ = 202340322310240.

The previous prime is 202340322310237. The next prime is 202340322310249. The reversal of 202340322310241 is 142013223043202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 201943170270241 + 397152040000 = 14210671^2 + 630200^2 .

It is a cyclic number.

It is not a de Polignac number, because 202340322310241 - 2² = 202340322310237 is a prime.

It is a super-2 number, since 2×202340322310241² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (202340322310249) 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, 101170161155120 + 101170161155121.

It is an arithmetic number, because the mean of its divisors is an integer number (101170161155121).

Almost surely, 2^{202340322310241} is an apocalyptic number.

It is an amenable number.

202340322310241 is a deficient number, since it is larger than the sum of its proper divisors (1).

202340322310241 is an equidigital number, since it uses as much as digits as its factorization.

202340322310241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 202340322310241 its reverse (142013223043202), we get a palindrome (344353545353443).

The spelling of 202340322310241 in words is "two hundred two trillion, three hundred forty billion, three hundred twenty-two million, three hundred ten thousand, two hundred forty-one".