14240434433 has 4 divisors (see below), whose sum is σ = 14265115140. Its totient is φ = 14215753728.

The previous prime is 14240434391. The next prime is 14240434441. The reversal of 14240434433 is 33443404241.

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

It can be written as a sum of positive squares in 2 ways, for example, as 13603023424 + 637411009 = 116632^2 + 25247^2 .

It is a cyclic number.

It is not a de Polignac number, because 14240434433 - 2²⁸ = 13971998977 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 14240434433.

It is not an unprimeable number, because it can be changed into a prime (14240434493) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12339488 + ... + 12340641.

It is an arithmetic number, because the mean of its divisors is an integer number (3566278785).

Almost surely, 2^14240434433 is an apocalyptic number.

It is an amenable number.

14240434433 is a deficient number, since it is larger than the sum of its proper divisors (24680707).

14240434433 is an equidigital number, since it uses as much as digits as its factorization.

14240434433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24680706.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 14240434433 its reverse (33443404241), we get a palindrome (47683838674).

The spelling of 14240434433 in words is "fourteen billion, two hundred forty million, four hundred thirty-four thousand, four hundred thirty-three".