14303144446 has 8 divisors (see below), whose sum is σ = 22716758880. Its totient is φ = 6730891488.

The previous prime is 14303144423. The next prime is 14303144447. The reversal of 14303144446 is 64444130341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Harshad number since it is a multiple of its sum of digits (34), and also a Moran number because the ratio is a prime number: 420680719 = 14303144446 / (1 + 4 + 3 + 0 + 3 + 1 + 4 + 4 + 4 + 4 + 6).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14303144447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 210340326 + ... + 210340393.

It is an arithmetic number, because the mean of its divisors is an integer number (2839594860).

Almost surely, 2^14303144446 is an apocalyptic number.

14303144446 is a deficient number, since it is larger than the sum of its proper divisors (8413614434).

14303144446 is a wasteful number, since it uses less digits than its factorization.

14303144446 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 420680738.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 14303144446 its reverse (64444130341), we get a palindrome (78747274787).

The spelling of 14303144446 in words is "fourteen billion, three hundred three million, one hundred forty-four thousand, four hundred forty-six".