214041252281 has 2 divisors, whose sum is σ = 214041252282. Its totient is φ = 214041252280.

The previous prime is 214041252199. The next prime is 214041252289. The reversal of 214041252281 is 182252140412.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192931777600 + 21109474681 = 439240^2 + 145291^2 .

It is a cyclic number.

It is not a de Polignac number, because 214041252281 - 2²² = 214037057977 is a prime.

It is a super-2 number, since 2×214041252281² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (214041252289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 107020626140 + 107020626141.

It is an arithmetic number, because the mean of its divisors is an integer number (107020626141).

Almost surely, 2^214041252281 is an apocalyptic number.

It is an amenable number.

214041252281 is a deficient number, since it is larger than the sum of its proper divisors (1).

214041252281 is an equidigital number, since it uses as much as digits as its factorization.

214041252281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 10240, while the sum is 32.

Adding to 214041252281 its reverse (182252140412), we get a palindrome (396293392693).

The spelling of 214041252281 in words is "two hundred fourteen billion, forty-one million, two hundred fifty-two thousand, two hundred eighty-one".