14140435430 has 32 divisors (see below), whose sum is σ = 27855452448. Its totient is φ = 5125536000.

The previous prime is 14140435427. The next prime is 14140435453. The reversal of 14140435430 is 3453404141.

It is a happy number.

It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a junction number, because it is equal to n+sod(n) for n = 14140435393 and 14140435402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 170921 + ... + 239780.

It is an arithmetic number, because the mean of its divisors is an integer number (870482889).

Almost surely, 2^14140435430 is an apocalyptic number.

14140435430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

14140435430 is a deficient number, since it is larger than the sum of its proper divisors (13715017018).

14140435430 is a wasteful number, since it uses less digits than its factorization.

14140435430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411032.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 14140435430 its reverse (3453404141), we get a palindrome (17593839571).

The spelling of 14140435430 in words is "fourteen billion, one hundred forty million, four hundred thirty-five thousand, four hundred thirty".