14225421021422 has 32 divisors (see below), whose sum is σ = 23486722066080. Its totient is φ = 6421868449920.

The previous prime is 14225421021421. The next prime is 14225421021439. The reversal of 14225421021422 is 22412012452241.

It is a happy number.

14225421021422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14225421021421) 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, 24770213 + ... + 25338000.

It is an arithmetic number, because the mean of its divisors is an integer number (733960064565).

Almost surely, 2^{14225421021422} is an apocalyptic number.

14225421021422 is a deficient number, since it is larger than the sum of its proper divisors (9261301044658).

14225421021422 is a wasteful number, since it uses less digits than its factorization.

14225421021422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50108468.

The product of its (nonzero) digits is 20480, while the sum is 32.

Adding to 14225421021422 its reverse (22412012452241), we get a palindrome (36637433473663).

The spelling of 14225421021422 in words is "fourteen trillion, two hundred twenty-five billion, four hundred twenty-one million, twenty-one thousand, four hundred twenty-two".