41224321 has 8 divisors (see below), whose sum is σ = 42029064. Its totient is φ = 40427520.

The previous prime is 41224297. The next prime is 41224367. The reversal of 41224321 is 12342214.

It can be written as a sum of positive squares in 4 ways, for example, as 7921 + 41216400 = 89^2 + 6420^2 .

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 41224321 - 2⁷ = 41224193 is a prime.

It is a super-2 number, since 2×41224321² = 3398889283822082, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41224021) 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, 9081 + ... + 12841.

It is an arithmetic number, because the mean of its divisors is an integer number (5253633).

Almost surely, 2^41224321 is an apocalyptic number.

It is an amenable number.

41224321 is a deficient number, since it is larger than the sum of its proper divisors (804743).

41224321 is a wasteful number, since it uses less digits than its factorization.

41224321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3971.

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

The square root of 41224321 is about 6420.6168706753. The cubic root of 41224321 is about 345.4494485335.

Adding to 41224321 its reverse (12342214), we get a palindrome (53566535).

The spelling of 41224321 in words is "forty-one million, two hundred twenty-four thousand, three hundred twenty-one".