14401143443 has 4 divisors (see below), whose sum is σ = 14645230680. Its totient is φ = 14157056208.

The previous prime is 14401143431. The next prime is 14401143451. The reversal of 14401143443 is 34434110441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14401143443 - 2²² = 14396949139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14401143643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 122043530 + ... + 122043647.

It is an arithmetic number, because the mean of its divisors is an integer number (3661307670).

Almost surely, 2^14401143443 is an apocalyptic number.

14401143443 is a deficient number, since it is larger than the sum of its proper divisors (244087237).

14401143443 is an equidigital number, since it uses as much as digits as its factorization.

14401143443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 244087236.

The product of its (nonzero) digits is 9216, while the sum is 29.

Adding to 14401143443 its reverse (34434110441), we get a palindrome (48835253884).

The spelling of 14401143443 in words is "fourteen billion, four hundred one million, one hundred forty-three thousand, four hundred forty-three".