41322161 has 4 divisors (see below), whose sum is σ = 41888292. Its totient is φ = 40756032.

The previous prime is 41322157. The next prime is 41322173. The reversal of 41322161 is 16122314.

41322161 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 15880225 + 25441936 = 3985^2 + 5044^2 .

It is a cyclic number.

It is not a de Polignac number, because 41322161 - 2² = 41322157 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (41322181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 282956 + ... + 283101.

It is an arithmetic number, because the mean of its divisors is an integer number (10472073).

Almost surely, 2^41322161 is an apocalyptic number.

It is an amenable number.

41322161 is a deficient number, since it is larger than the sum of its proper divisors (566131).

41322161 is an equidigital number, since it uses as much as digits as its factorization.

41322161 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566130.

The product of its digits is 288, while the sum is 20.

The square root of 41322161 is about 6428.2315608572. The cubic root of 41322161 is about 345.7225241482.

Adding to 41322161 its reverse (16122314), we get a palindrome (57444475).

The spelling of 41322161 in words is "forty-one million, three hundred twenty-two thousand, one hundred sixty-one".