14240430443 has 16 divisors (see below), whose sum is σ = 15492967776. Its totient is φ = 13036584960.

The previous prime is 14240430439. The next prime is 14240430467. The reversal of 14240430443 is 34403404241.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 14240430443 - 2² = 14240430439 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14240430143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 135755 + ... + 216587.

It is an arithmetic number, because the mean of its divisors is an integer number (968310486).

Almost surely, 2^14240430443 is an apocalyptic number.

14240430443 is a deficient number, since it is larger than the sum of its proper divisors (1252537333).

14240430443 is a wasteful number, since it uses less digits than its factorization.

14240430443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81134.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 14240430443 its reverse (34403404241), we get a palindrome (48643834684).

The spelling of 14240430443 in words is "fourteen billion, two hundred forty million, four hundred thirty thousand, four hundred forty-three".