204122341 has 2 divisors, whose sum is σ = 204122342. Its totient is φ = 204122340.

The previous prime is 204122299. The next prime is 204122351. The reversal of 204122341 is 143221402.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 133310116 + 70812225 = 11546^2 + 8415^2 .

It is a cyclic number.

It is not a de Polignac number, because 204122341 - 2¹³ = 204114149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (204122351) 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, 102061170 + 102061171.

It is an arithmetic number, because the mean of its divisors is an integer number (102061171).

Almost surely, 2^204122341 is an apocalyptic number.

It is an amenable number.

204122341 is a deficient number, since it is larger than the sum of its proper divisors (1).

204122341 is an equidigital number, since it uses as much as digits as its factorization.

204122341 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 204122341 is about 14287.1390068131. The cubic root of 204122341 is about 588.7941867266.

Adding to 204122341 its reverse (143221402), we get a palindrome (347343743).

The spelling of 204122341 in words is "two hundred four million, one hundred twenty-two thousand, three hundred forty-one".