14444421420423 has 8 divisors (see below), whose sum is σ = 19259291801088. Its totient is φ = 9629582660024.

The previous prime is 14444421420371. The next prime is 14444421420427. The reversal of 14444421420423 is 32402412444441.

14444421420423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 14444421420423 - 2¹⁰ = 14444421419399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14444421420427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6817815 + ... + 8681672.

It is an arithmetic number, because the mean of its divisors is an integer number (2407411475136).

Almost surely, 2^{14444421420423} is an apocalyptic number.

14444421420423 is a deficient number, since it is larger than the sum of its proper divisors (4814870380665).

14444421420423 is a wasteful number, since it uses less digits than its factorization.

14444421420423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15810133.

The product of its (nonzero) digits is 393216, while the sum is 39.

Adding to 14444421420423 its reverse (32402412444441), we get a palindrome (46846833864864).

The spelling of 14444421420423 in words is "fourteen trillion, four hundred forty-four billion, four hundred twenty-one million, four hundred twenty thousand, four hundred twenty-three".