14221423320422 has 16 divisors (see below), whose sum is σ = 22759386048432. Its totient is φ = 6641347215360.

The previous prime is 14221423320413. The next prime is 14221423320443. The reversal of 14221423320422 is 22402332412241.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1596473243 + ... + 1596482150.

It is an arithmetic number, because the mean of its divisors is an integer number (1422461628027).

Almost surely, 2^{14221423320422} is an apocalyptic number.

14221423320422 is a deficient number, since it is larger than the sum of its proper divisors (8537962728010).

14221423320422 is a wasteful number, since it uses less digits than its factorization.

14221423320422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3192955543.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 14221423320422 its reverse (22402332412241), we get a palindrome (36623755732663).

The spelling of 14221423320422 in words is "fourteen trillion, two hundred twenty-one billion, four hundred twenty-three million, three hundred twenty thousand, four hundred twenty-two".