14421441030221 has 16 divisors (see below), whose sum is σ = 15109159802880. Its totient is φ = 13738890662640.

The previous prime is 14421441030197. The next prime is 14421441030289. The reversal of 14421441030221 is 12203014412441.

14421441030221 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14421441030221 is a prime.

It is a super-2 number, since 2×14421441030221² (a number of 27 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 (14421441039221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4514696 + ... + 7016078.

It is an arithmetic number, because the mean of its divisors is an integer number (944322487680).

Almost surely, 2^{14421441030221} is an apocalyptic number.

It is an amenable number.

14421441030221 is a deficient number, since it is larger than the sum of its proper divisors (687718772659).

14421441030221 is a wasteful number, since it uses less digits than its factorization.

14421441030221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2502416.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 14421441030221 its reverse (12203014412441), we get a palindrome (26624455442662).

The spelling of 14421441030221 in words is "fourteen trillion, four hundred twenty-one billion, four hundred forty-one million, thirty thousand, two hundred twenty-one".