14203102223421 has 48 divisors (see below), whose sum is σ = 21489041508480. Its totient is φ = 9022626708480.

The previous prime is 14203102223417. The next prime is 14203102223483. The reversal of 14203102223421 is 12432220130241.

14203102223421 is a `hidden beast` number, since 1 + 4 + 2 + 0 + 3 + 10 + 2 + 223 + 421 = 666.

It is not a de Polignac number, because 14203102223421 - 2² = 14203102223417 is a prime.

It is a super-2 number, since 2×14203102223421² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14203102273421) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88238005 + ... + 88398821.

It is an arithmetic number, because the mean of its divisors is an integer number (447688364760).

Almost surely, 2^{14203102223421} is an apocalyptic number.

It is an amenable number.

14203102223421 is a deficient number, since it is larger than the sum of its proper divisors (7285939285059).

14203102223421 is a wasteful number, since it uses less digits than its factorization.

14203102223421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 162466 (or 162463 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 14203102223421 its reverse (12432220130241), we get a palindrome (26635322353662).

The spelling of 14203102223421 in words is "fourteen trillion, two hundred three billion, one hundred two million, two hundred twenty-three thousand, four hundred twenty-one".