41271220 has 12 divisors (see below), whose sum is σ = 86669604. Its totient is φ = 16508480.

The previous prime is 41271203. The next prime is 41271227. The reversal of 41271220 is 2217214.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 11262736 + 30008484 = 3356^2 + 5478^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41271227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1031761 + ... + 1031800.

It is an arithmetic number, because the mean of its divisors is an integer number (7222467).

Almost surely, 2^41271220 is an apocalyptic number.

It is an amenable number.

41271220 is an abundant number, since it is smaller than the sum of its proper divisors (45398384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

41271220 is a wasteful number, since it uses less digits than its factorization.

41271220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2063570 (or 2063568 counting only the distinct ones).

The product of its (nonzero) digits is 224, while the sum is 19.

The square root of 41271220 is about 6424.2680516927. The cubic root of 41271220 is about 345.5803994978.

Adding to 41271220 its reverse (2217214), we get a palindrome (43488434).

The spelling of 41271220 in words is "forty-one million, two hundred seventy-one thousand, two hundred twenty".