14402844731664 has 45 divisors (see below), whose sum is σ = 40308088750423. Its totient is φ = 4800933063456.

The previous prime is 14402844731647. The next prime is 14402844731687. The reversal of 14402844731664 is 46613744820441.

It is a happy number.

The square root of 14402844731664 is 3795108.

It is a perfect power (a square), and thus also a powerful number.

14402844731664 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 2 + 8 + 4 + 473 + 166 + 4 = 666.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14402844731664.

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 in 8 ways as a sum of consecutive naturals, for example, 45383167 + ... + 45699425.

Almost surely, 2^{14402844731664} is an apocalyptic number.

14402844731664 is the 3795108-th square number.

It is an amenable number.

14402844731664 is an abundant number, since it is smaller than the sum of its proper divisors (25905244018759).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

14402844731664 is an frugal number, since it uses more digits than its factorization.

14402844731664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 632532 (or 316264 counting only the distinct ones).

The product of its (nonzero) digits is 12386304, while the sum is 54.

The spelling of 14402844731664 in words is "fourteen trillion, four hundred two billion, eight hundred forty-four million, seven hundred thirty-one thousand, six hundred sixty-four".