41009321 has 8 divisors (see below), whose sum is σ = 43501824. Its totient is φ = 38525760.

The previous prime is 41009303. The next prime is 41009329. The reversal of 41009321 is 12390014.

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 41009321 - 2¹⁸ = 40747177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 41009293 and 41009302.

It is not an unprimeable number, because it can be changed into a prime (41009329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8816 + ... + 12638.

It is an arithmetic number, because the mean of its divisors is an integer number (5437728).

Almost surely, 2^41009321 is an apocalyptic number.

It is an amenable number.

41009321 is a deficient number, since it is larger than the sum of its proper divisors (2492503).

41009321 is a wasteful number, since it uses less digits than its factorization.

41009321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4471.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 41009321 is about 6403.8520438873. The cubic root of 41009321 is about 344.8478528168.

Adding to 41009321 its reverse (12390014), we get a palindrome (53399335).

The spelling of 41009321 in words is "forty-one million, nine thousand, three hundred twenty-one".