14301220421 has 8 divisors (see below), whose sum is σ = 14770425600. Its totient is φ = 13832507520.

The previous prime is 14301220387. The next prime is 14301220433. The reversal of 14301220421 is 12402210341.

14301220421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 14301220421 - 2¹⁸ = 14300958277 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14301220393 and 14301220402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14301220121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63551 + ... + 180668.

It is an arithmetic number, because the mean of its divisors is an integer number (1846303200).

Almost surely, 2^14301220421 is an apocalyptic number.

It is an amenable number.

14301220421 is a deficient number, since it is larger than the sum of its proper divisors (469205179).

14301220421 is a wasteful number, since it uses less digits than its factorization.

14301220421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 246139.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 14301220421 its reverse (12402210341), we get a palindrome (26703430762).

The spelling of 14301220421 in words is "fourteen billion, three hundred one million, two hundred twenty thousand, four hundred twenty-one".