14404854321 has 32 divisors (see below), whose sum is σ = 25071392640. Its totient is φ = 8058657600.

The previous prime is 14404854311. The next prime is 14404854337. The reversal of 14404854321 is 12345840441.

14404854321 is a `hidden beast` number, since 14 + 40 + 48 + 543 + 21 = 666.

It is a de Polignac number, because none of the positive numbers 2^k-14404854321 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (14404854311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1861570 + ... + 1869291.

It is an arithmetic number, because the mean of its divisors is an integer number (783481020).

Almost surely, 2^14404854321 is an apocalyptic number.

14404854321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

14404854321 is a deficient number, since it is larger than the sum of its proper divisors (10666538319).

14404854321 is a wasteful number, since it uses less digits than its factorization.

14404854321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3730894 (or 3730888 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

The spelling of 14404854321 in words is "fourteen billion, four hundred four million, eight hundred fifty-four thousand, three hundred twenty-one".