41224181 has 2 divisors, whose sum is σ = 41224182. Its totient is φ = 41224180.

The previous prime is 41224159. The next prime is 41224187. The reversal of 41224181 is 18142214.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 22648081 + 18576100 = 4759^2 + 4310^2 .

It is a cyclic number.

It is not a de Polignac number, because 41224181 - 2¹⁴ = 41207797 is a prime.

It is a super-2 number, since 2×41224181² = 3398866198241522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (41224187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20612090 + 20612091.

It is an arithmetic number, because the mean of its divisors is an integer number (20612091).

Almost surely, 2^41224181 is an apocalyptic number.

It is an amenable number.

41224181 is a deficient number, since it is larger than the sum of its proper divisors (1).

41224181 is an equidigital number, since it uses as much as digits as its factorization.

41224181 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 512, while the sum is 23.

The square root of 41224181 is about 6420.6059682868. The cubic root of 41224181 is about 345.4490574781.

Adding to 41224181 its reverse (18142214), we get a palindrome (59366395).

The spelling of 41224181 in words is "forty-one million, two hundred twenty-four thousand, one hundred eighty-one".