41165141 has 2 divisors, whose sum is σ = 41165142. Its totient is φ = 41165140.

The previous prime is 41165129. The next prime is 41165183. The reversal of 41165141 is 14156114.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21893041 + 19272100 = 4679^2 + 4390^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41165141 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41167141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20582570 + 20582571.

It is an arithmetic number, because the mean of its divisors is an integer number (20582571).

Almost surely, 2^41165141 is an apocalyptic number.

It is an amenable number.

41165141 is a deficient number, since it is larger than the sum of its proper divisors (1).

41165141 is an equidigital number, since it uses as much as digits as its factorization.

41165141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 480, while the sum is 23.

The square root of 41165141 is about 6416.0066240614. The cubic root of 41165141 is about 345.2840648603.

The spelling of 41165141 in words is "forty-one million, one hundred sixty-five thousand, one hundred forty-one".