41421165 has 8 divisors (see below), whose sum is σ = 66273888. Its totient is φ = 22091280.

The previous prime is 41421161. The next prime is 41421173. The reversal of 41421165 is 56112414.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 41421165 - 2² = 41421161 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41421161) 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, 1380691 + ... + 1380720.

It is an arithmetic number, because the mean of its divisors is an integer number (8284236).

Almost surely, 2^41421165 is an apocalyptic number.

It is an amenable number.

41421165 is a deficient number, since it is larger than the sum of its proper divisors (24852723).

41421165 is a wasteful number, since it uses less digits than its factorization.

41421165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2761419.

The product of its digits is 960, while the sum is 24.

The square root of 41421165 is about 6435.9276720610. The cubic root of 41421165 is about 345.9984101189.

Adding to 41421165 its reverse (56112414), we get a palindrome (97533579).

The spelling of 41421165 in words is "forty-one million, four hundred twenty-one thousand, one hundred sixty-five".