14423103243 has 40 divisors (see below), whose sum is σ = 23064148800. Its totient is φ = 8954876592.

The previous prime is 14423103241. The next prime is 14423103251. The reversal of 14423103243 is 34230132441.

It is not a de Polignac number, because 14423103243 - 2¹ = 14423103241 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (14423103241) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 11380 + ... + 170222.

It is an arithmetic number, because the mean of its divisors is an integer number (576603720).

Almost surely, 2^14423103243 is an apocalyptic number.

14423103243 is a deficient number, since it is larger than the sum of its proper divisors (8641045557).

14423103243 is a wasteful number, since it uses less digits than its factorization.

14423103243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 158933 (or 158924 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 14423103243 its reverse (34230132441), we get a palindrome (48653235684).

The spelling of 14423103243 in words is "fourteen billion, four hundred twenty-three million, one hundred three thousand, two hundred forty-three".