41885342173 has 2 divisors, whose sum is σ = 41885342174. Its totient is φ = 41885342172.

The previous prime is 41885342141. The next prime is 41885342179. The reversal of 41885342173 is 37124358814.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21867902884 + 20017439289 = 147878^2 + 141483^2 .

It is a cyclic number.

It is not a de Polignac number, because 41885342173 - 2⁵ = 41885342141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41885342179) 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, 20942671086 + 20942671087.

It is an arithmetic number, because the mean of its divisors is an integer number (20942671087).

Almost surely, 2^41885342173 is an apocalyptic number.

It is an amenable number.

41885342173 is a deficient number, since it is larger than the sum of its proper divisors (1).

41885342173 is an equidigital number, since it uses as much as digits as its factorization.

41885342173 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 645120, while the sum is 46.

The spelling of 41885342173 in words is "forty-one billion, eight hundred eighty-five million, three hundred forty-two thousand, one hundred seventy-three".