41042321 has 4 divisors (see below), whose sum is σ = 41055552. Its totient is φ = 41029092.

The previous prime is 41042297. The next prime is 41042333. The reversal of 41042321 is 12324014.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 41042321 - 2²² = 36848017 is a prime.

It is a super-2 number, since 2×41042321² = 3368944226134082, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 41042321.

It is not an unprimeable number, because it can be changed into a prime (41042341) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 836 + ... + 9098.

It is an arithmetic number, because the mean of its divisors is an integer number (10263888).

Almost surely, 2^41042321 is an apocalyptic number.

It is an amenable number.

41042321 is a deficient number, since it is larger than the sum of its proper divisors (13231).

41042321 is an equidigital number, since it uses as much as digits as its factorization.

41042321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13230.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 41042321 is about 6406.4280999633. The cubic root of 41042321 is about 344.9403271434.

Adding to 41042321 its reverse (12324014), we get a palindrome (53366335).

The spelling of 41042321 in words is "forty-one million, forty-two thousand, three hundred twenty-one".