14304143441421 has 16 divisors (see below), whose sum is σ = 21195519289920. Its totient is φ = 9534207574800.

The previous prime is 14304143441389. The next prime is 14304143441431. The reversal of 14304143441421 is 12414434140341.

14304143441421 is a `hidden beast` number, since 1 + 4 + 30 + 4 + 143 + 441 + 42 + 1 = 666.

It is not a de Polignac number, because 14304143441421 - 2⁵ = 14304143441389 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14304143441431) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52307010 + ... + 52579763.

It is an arithmetic number, because the mean of its divisors is an integer number (1324719955620).

Almost surely, 2^{14304143441421} is an apocalyptic number.

It is an amenable number.

14304143441421 is a deficient number, since it is larger than the sum of its proper divisors (6891375848499).

14304143441421 is a wasteful number, since it uses less digits than its factorization.

14304143441421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104891833 (or 104891827 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 36.

Adding to 14304143441421 its reverse (12414434140341), we get a palindrome (26718577581762).

The spelling of 14304143441421 in words is "fourteen trillion, three hundred four billion, one hundred forty-three million, four hundred forty-one thousand, four hundred twenty-one".