14403645693144 has 48 divisors (see below), whose sum is σ = 39018698381520. Its totient is φ = 4800129122880.

The previous prime is 14403645693131. The next prime is 14403645693187. The reversal of 14403645693144 is 44139654630441.

14403645693144 is a `hidden beast` number, since 1 + 4 + 4 + 0 + 3 + 6 + 4 + 569 + 31 + 44 = 666.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 22306732 + ... + 22943355.

It is an arithmetic number, because the mean of its divisors is an integer number (812889549615).

Almost surely, 2^{14403645693144} is an apocalyptic number.

It is an amenable number.

14403645693144 is an abundant number, since it is smaller than the sum of its proper divisors (24615052688376).

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

14403645693144 is a wasteful number, since it uses less digits than its factorization.

14403645693144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45254520 (or 45254513 counting only the distinct ones).

The product of its (nonzero) digits is 14929920, while the sum is 54.

The spelling of 14403645693144 in words is "fourteen trillion, four hundred three billion, six hundred forty-five million, six hundred ninety-three thousand, one hundred forty-four".