14420343421424 has 20 divisors (see below), whose sum is σ = 28001641262400. Its totient is φ = 7194113418240.

The previous prime is 14420343421397. The next prime is 14420343421481. The reversal of 14420343421424 is 42412434302441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1003635872 + ... + 1003650239.

It is an arithmetic number, because the mean of its divisors is an integer number (1400082063120).

Almost surely, 2^{14420343421424} is an apocalyptic number.

It is an amenable number.

14420343421424 is a deficient number, since it is larger than the sum of its proper divisors (13581297840976).

14420343421424 is a wasteful number, since it uses less digits than its factorization.

14420343421424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2007286568 (or 2007286562 counting only the distinct ones).

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 14420343421424 its reverse (42412434302441), we get a palindrome (56832777723865).

The spelling of 14420343421424 in words is "fourteen trillion, four hundred twenty billion, three hundred forty-three million, four hundred twenty-one thousand, four hundred twenty-four".