4223341414421 has 4 divisors (see below), whose sum is σ = 4326349741644. Its totient is φ = 4120333087200.

The previous prime is 4223341414393. The next prime is 4223341414441. The reversal of 4223341414421 is 1244141433224.

4223341414421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2102572500625 + 2120768913796 = 1450025^2 + 1456286^2 .

It is a cyclic number.

It is not a de Polignac number, because 4223341414421 - 2¹⁴ = 4223341398037 is a prime.

It is a super-2 number, since 2×4223341414421² (a number of 26 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 (4223341414441) 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, 51504163550 + ... + 51504163631.

It is an arithmetic number, because the mean of its divisors is an integer number (1081587435411).

Almost surely, 2^{4223341414421} is an apocalyptic number.

4223341414421 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4223341414421 is a deficient number, since it is larger than the sum of its proper divisors (103008327223).

4223341414421 is a wasteful number, since it uses less digits than its factorization.

4223341414421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103008327222.

The product of its digits is 73728, while the sum is 35.

Adding to 4223341414421 its reverse (1244141433224), we get a palindrome (5467482847645).

The spelling of 4223341414421 in words is "four trillion, two hundred twenty-three billion, three hundred forty-one million, four hundred fourteen thousand, four hundred twenty-one".