14022341223421 has 4 divisors (see below), whose sum is σ = 14056625676700. Its totient is φ = 13988056770144.

The previous prime is 14022341223391. The next prime is 14022341223427. The reversal of 14022341223421 is 12432214322041.

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 6437439658521 + 7584901564900 = 2537211^2 + 2754070^2 .

It is a cyclic number.

It is not a de Polignac number, because 14022341223421 - 2⁹ = 14022341222909 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 (14022341223427) 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, 17142226026 + ... + 17142226843.

It is an arithmetic number, because the mean of its divisors is an integer number (3514156419175).

Almost surely, 2^{14022341223421} is an apocalyptic number.

It is an amenable number.

14022341223421 is a deficient number, since it is larger than the sum of its proper divisors (34284453279).

14022341223421 is an equidigital number, since it uses as much as digits as its factorization.

14022341223421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34284453278.

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

Adding to 14022341223421 its reverse (12432214322041), we get a palindrome (26454555545462).

The spelling of 14022341223421 in words is "fourteen trillion, twenty-two billion, three hundred forty-one million, two hundred twenty-three thousand, four hundred twenty-one".