41522340121 has 2 divisors, whose sum is σ = 41522340122. Its totient is φ = 41522340120.

The previous prime is 41522340113. The next prime is 41522340163. The reversal of 41522340121 is 12104322514.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 32256160000 + 9266180121 = 179600^2 + 96261^2 .

It is a cyclic number.

It is not a de Polignac number, because 41522340121 - 2³ = 41522340113 is a prime.

It is not a weakly prime, because it can be changed into another prime (41522340191) 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, 20761170060 + 20761170061.

It is an arithmetic number, because the mean of its divisors is an integer number (20761170061).

Almost surely, 2^41522340121 is an apocalyptic number.

It is an amenable number.

41522340121 is a deficient number, since it is larger than the sum of its proper divisors (1).

41522340121 is an equidigital number, since it uses as much as digits as its factorization.

41522340121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 41522340121 its reverse (12104322514), we get a palindrome (53626662635).

The spelling of 41522340121 in words is "forty-one billion, five hundred twenty-two million, three hundred forty thousand, one hundred twenty-one".