14215204216 has 8 divisors (see below), whose sum is σ = 26653507920. Its totient is φ = 7107602104.

The previous prime is 14215204207. The next prime is 14215204229. The reversal of 14215204216 is 61240251241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 888450256 + ... + 888450271.

It is an arithmetic number, because the mean of its divisors is an integer number (3331688490).

Almost surely, 2^14215204216 is an apocalyptic number.

It is an amenable number.

14215204216 is a deficient number, since it is larger than the sum of its proper divisors (12438303704).

14215204216 is a wasteful number, since it uses less digits than its factorization.

14215204216 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1776900533 (or 1776900529 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 28.

Adding to 14215204216 its reverse (61240251241), we get a palindrome (75455455457).

The spelling of 14215204216 in words is "fourteen billion, two hundred fifteen million, two hundred four thousand, two hundred sixteen".