41038181 has 2 divisors, whose sum is σ = 41038182. Its totient is φ = 41038180.

The previous prime is 41038139. The next prime is 41038183. The reversal of 41038181 is 18183014.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33930625 + 7107556 = 5825^2 + 2666^2 .

It is a cyclic number.

It is not a de Polignac number, because 41038181 - 2¹⁴ = 41021797 is a prime.

It is a super-2 number, since 2×41038181² = 3368264599577522, which contains 22 as substring.

Together with 41038183, it forms a pair of twin primes.

It is a Chen prime.

It is an alternating number because its digits alternate between even and odd.

It is a self number, because there is not a number n which added to its sum of digits gives 41038181.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41038183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20519090 + 20519091.

It is an arithmetic number, because the mean of its divisors is an integer number (20519091).

Almost surely, 2^41038181 is an apocalyptic number.

It is an amenable number.

41038181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41038181 is an equidigital number, since it uses as much as digits as its factorization.

41038181 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 26.

The square root of 41038181 is about 6406.1049788464. The cubic root of 41038181 is about 344.9287285387.

The spelling of 41038181 in words is "forty-one million, thirty-eight thousand, one hundred eighty-one".