41342221 has 4 divisors (see below), whose sum is σ = 42303712. Its totient is φ = 40380732.

The previous prime is 41342207. The next prime is 41342239. The reversal of 41342221 is 12224314.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41342221 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41342261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 480681 + ... + 480766.

It is an arithmetic number, because the mean of its divisors is an integer number (10575928).

Almost surely, 2^41342221 is an apocalyptic number.

It is an amenable number.

41342221 is a deficient number, since it is larger than the sum of its proper divisors (961491).

41342221 is an equidigital number, since it uses as much as digits as its factorization.

41342221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 961490.

The product of its digits is 384, while the sum is 19.

The square root of 41342221 is about 6429.7916762520. The cubic root of 41342221 is about 345.7784592020.

Adding to 41342221 its reverse (12224314), we get a palindrome (53566535).

The spelling of 41342221 in words is "forty-one million, three hundred forty-two thousand, two hundred twenty-one".