41424410021 has 16 divisors (see below), whose sum is σ = 43011859968. Its totient is φ = 39852993600.

The previous prime is 41424410009. The next prime is 41424410047. The reversal of 41424410021 is 12001442414.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-41424410021 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 (41424410081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12279491 + ... + 12282863.

It is an arithmetic number, because the mean of its divisors is an integer number (2688241248).

Almost surely, 2^41424410021 is an apocalyptic number.

It is an amenable number.

41424410021 is a deficient number, since it is larger than the sum of its proper divisors (1587449947).

41424410021 is a wasteful number, since it uses less digits than its factorization.

41424410021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5612.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 41424410021 its reverse (12001442414), we get a palindrome (53425852435).

The spelling of 41424410021 in words is "forty-one billion, four hundred twenty-four million, four hundred ten thousand, twenty-one".