41224322342221 has 2 divisors, whose sum is σ = 41224322342222. Its totient is φ = 41224322342220.

The previous prime is 41224322342213. The next prime is 41224322342263. The reversal of 41224322342221 is 12224322342214.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41149787336100 + 74535006121 = 6414810^2 + 273011^2 .

It is a cyclic number.

It is not a de Polignac number, because 41224322342221 - 2³ = 41224322342213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41224322342321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20612161171110 + 20612161171111.

It is an arithmetic number, because the mean of its divisors is an integer number (20612161171111).

Almost surely, 2^{41224322342221} is an apocalyptic number.

It is an amenable number.

41224322342221 is a deficient number, since it is larger than the sum of its proper divisors (1).

41224322342221 is an equidigital number, since it uses as much as digits as its factorization.

41224322342221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 73728, while the sum is 34.

Adding to 41224322342221 its reverse (12224322342214), we get a palindrome (53448644684435).

The spelling of 41224322342221 in words is "forty-one trillion, two hundred twenty-four billion, three hundred twenty-two million, three hundred forty-two thousand, two hundred twenty-one".