214241202281 has 2 divisors, whose sum is σ = 214241202282. Its totient is φ = 214241202280.

The previous prime is 214241202251. The next prime is 214241202283. The reversal of 214241202281 is 182202142412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 157378030681 + 56863171600 = 396709^2 + 238460^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-214241202281 is a prime.

It is a super-2 number, since 2×214241202281² (a number of 23 digits) contains 22 as substring.

Together with 214241202283, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (214241202283) 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 as a sum of consecutive naturals, namely, 107120601140 + 107120601141.

It is an arithmetic number, because the mean of its divisors is an integer number (107120601141).

Almost surely, 2^214241202281 is an apocalyptic number.

It is an amenable number.

214241202281 is a deficient number, since it is larger than the sum of its proper divisors (1).

214241202281 is an equidigital number, since it uses as much as digits as its factorization.

214241202281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4096, while the sum is 29.

Adding to 214241202281 its reverse (182202142412), we get a palindrome (396443344693).

The spelling of 214241202281 in words is "two hundred fourteen billion, two hundred forty-one million, two hundred two thousand, two hundred eighty-one".