14001300443 has 32 divisors (see below), whose sum is σ = 15883499520. Its totient is φ = 12252718080.

The previous prime is 14001300421. The next prime is 14001300451. The reversal of 14001300443 is 34400310041.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14001300443 - 2²⁸ = 13732864987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14001300413) 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, 8249771 + ... + 8251467.

It is an arithmetic number, because the mean of its divisors is an integer number (496359360).

Almost surely, 2^14001300443 is an apocalyptic number.

14001300443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14001300443 is a deficient number, since it is larger than the sum of its proper divisors (1882199077).

14001300443 is a wasteful number, since it uses less digits than its factorization.

14001300443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2147.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 14001300443 its reverse (34400310041), we get a palindrome (48401610484).

The spelling of 14001300443 in words is "fourteen billion, one million, three hundred thousand, four hundred forty-three".