41438317223 has 2 divisors, whose sum is σ = 41438317224. Its totient is φ = 41438317222.

The previous prime is 41438317171. The next prime is 41438317229. The reversal of 41438317223 is 32271383414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41438317223 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41438317229) 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, 20719158611 + 20719158612.

It is an arithmetic number, because the mean of its divisors is an integer number (20719158612).

Almost surely, 2^41438317223 is an apocalyptic number.

41438317223 is a deficient number, since it is larger than the sum of its proper divisors (1).

41438317223 is an equidigital number, since it uses as much as digits as its factorization.

41438317223 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 96768, while the sum is 38.

The spelling of 41438317223 in words is "forty-one billion, four hundred thirty-eight million, three hundred seventeen thousand, two hundred twenty-three".