14489203443 has 32 divisors (see below), whose sum is σ = 22884029952. Its totient is φ = 8105819040.

The previous prime is 14489203439. The next prime is 14489203451. The reversal of 14489203443 is 34430298441.

It is not a de Polignac number, because 14489203443 - 2² = 14489203439 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 14489203395 and 14489203404.

It is not an unprimeable number, because it can be changed into a prime (14489203403) 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, 87655 + ... + 191472.

It is an arithmetic number, because the mean of its divisors is an integer number (715125936).

Almost surely, 2^14489203443 is an apocalyptic number.

14489203443 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14489203443 is a deficient number, since it is larger than the sum of its proper divisors (8394826509).

14489203443 is a wasteful number, since it uses less digits than its factorization.

14489203443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279176 (or 279154 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 42.

The spelling of 14489203443 in words is "fourteen billion, four hundred eighty-nine million, two hundred three thousand, four hundred forty-three".