14223034421221 has 8 divisors (see below), whose sum is σ = 14547108119040. Its totient is φ = 13899854721168.

The previous prime is 14223034421201. The next prime is 14223034421243. The reversal of 14223034421221 is 12212443032241.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 14223034421221 - 2⁹ = 14223034420709 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 (14223034421201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 223467261 + ... + 223530898.

It is an arithmetic number, because the mean of its divisors is an integer number (1818388514880).

Almost surely, 2^{14223034421221} is an apocalyptic number.

It is an amenable number.

14223034421221 is a deficient number, since it is larger than the sum of its proper divisors (324073697819).

14223034421221 is an equidigital number, since it uses as much as digits as its factorization.

14223034421221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 446998883.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 14223034421221 its reverse (12212443032241), we get a palindrome (26435477453462).

The spelling of 14223034421221 in words is "fourteen trillion, two hundred twenty-three billion, thirty-four million, four hundred twenty-one thousand, two hundred twenty-one".