205114241 has 2 divisors, whose sum is σ = 205114242. Its totient is φ = 205114240.

The previous prime is 205114229. The next prime is 205114277. The reversal of 205114241 is 142411502.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 123121216 + 81993025 = 11096^2 + 9055^2 .

It is a cyclic number.

It is not a de Polignac number, because 205114241 - 2¹⁴ = 205097857 is a prime.

It is a super-2 number, since 2×205114241² = 84143703722012162, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (205114541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 102557120 + 102557121.

It is an arithmetic number, because the mean of its divisors is an integer number (102557121).

Almost surely, 2^205114241 is an apocalyptic number.

It is an amenable number.

205114241 is a deficient number, since it is larger than the sum of its proper divisors (1).

205114241 is an equidigital number, since it uses as much as digits as its factorization.

205114241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 205114241 is about 14321.8099763961. The cubic root of 205114241 is about 589.7463632571.

Adding to 205114241 its reverse (142411502), we get a palindrome (347525743).

The spelling of 205114241 in words is "two hundred five million, one hundred fourteen thousand, two hundred forty-one".