41040032221 has 8 divisors (see below), whose sum is σ = 43224611904. Its totient is φ = 38888805120.

The previous prime is 41040032161. The next prime is 41040032227. The reversal of 41040032221 is 12223004014.

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 41040032221 - 2¹⁵ = 41039999453 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 (41040032227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8335620 + ... + 8340541.

It is an arithmetic number, because the mean of its divisors is an integer number (5403076488).

Almost surely, 2^41040032221 is an apocalyptic number.

It is an amenable number.

41040032221 is a deficient number, since it is larger than the sum of its proper divisors (2184579683).

41040032221 is a wasteful number, since it uses less digits than its factorization.

41040032221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16676291.

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

Adding to 41040032221 its reverse (12223004014), we get a palindrome (53263036235).

The spelling of 41040032221 in words is "forty-one billion, forty million, thirty-two thousand, two hundred twenty-one".