41223101243 has 2 divisors, whose sum is σ = 41223101244. Its totient is φ = 41223101242.

The previous prime is 41223101209. The next prime is 41223101299. The reversal of 41223101243 is 34210132214.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41223101243 is a prime.

It is not a weakly prime, because it can be changed into another prime (41223101203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20611550621 + 20611550622.

It is an arithmetic number, because the mean of its divisors is an integer number (20611550622).

Almost surely, 2^41223101243 is an apocalyptic number.

41223101243 is a deficient number, since it is larger than the sum of its proper divisors (1).

41223101243 is an equidigital number, since it uses as much as digits as its factorization.

41223101243 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 41223101243 its reverse (34210132214), we get a palindrome (75433233457).

The spelling of 41223101243 in words is "forty-one billion, two hundred twenty-three million, one hundred one thousand, two hundred forty-three".