41424414242221 has 4 divisors (see below), whose sum is σ = 41494983943392. Its totient is φ = 41353844541052.

The previous prime is 41424414242173. The next prime is 41424414242227. The reversal of 41424414242221 is 12224241442414.

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.

It is a cyclic number.

It is not a de Polignac number, because 41424414242221 - 2²³ = 41424405853613 is a prime.

It is a super-2 number, since 2×41424414242221² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (41424414242227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35284849705 + ... + 35284850878.

It is an arithmetic number, because the mean of its divisors is an integer number (10373745985848).

Almost surely, 2^{41424414242221} is an apocalyptic number.

It is an amenable number.

41424414242221 is a deficient number, since it is larger than the sum of its proper divisors (70569701171).

41424414242221 is an equidigital number, since it uses as much as digits as its factorization.

41424414242221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70569701170.

The product of its digits is 131072, while the sum is 37.

Adding to 41424414242221 its reverse (12224241442414), we get a palindrome (53648655684635).

The spelling of 41424414242221 in words is "forty-one trillion, four hundred twenty-four billion, four hundred fourteen million, two hundred forty-two thousand, two hundred twenty-one".