41443221 has 8 divisors (see below), whose sum is σ = 55589184. Its totient is φ = 27463040.

The previous prime is 41443201. The next prime is 41443223. The reversal of 41443221 is 12234414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 41443221 - 2⁵ = 41443189 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41443223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40860 + ... + 41861.

It is an arithmetic number, because the mean of its divisors is an integer number (6948648).

Almost surely, 2^41443221 is an apocalyptic number.

It is an amenable number.

41443221 is a deficient number, since it is larger than the sum of its proper divisors (14145963).

41443221 is a wasteful number, since it uses less digits than its factorization.

41443221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82891.

The product of its digits is 768, while the sum is 21.

The square root of 41443221 is about 6437.6409499133. The cubic root of 41443221 is about 346.0598117946.

Adding to 41443221 its reverse (12234414), we get a palindrome (53677635).

The spelling of 41443221 in words is "forty-one million, four hundred forty-three thousand, two hundred twenty-one".