14130315205 has 4 divisors (see below), whose sum is σ = 16956378252. Its totient is φ = 11304252160.

The previous prime is 14130315203. The next prime is 14130315217. The reversal of 14130315205 is 50251303141.

It is a happy number.

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 10577916801 + 3552398404 = 102849^2 + 59602^2 .

It is not a de Polignac number, because 14130315205 - 2¹ = 14130315203 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 14130315205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14130315203) 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, 1413031516 + ... + 1413031525.

It is an arithmetic number, because the mean of its divisors is an integer number (4239094563).

Almost surely, 2^14130315205 is an apocalyptic number.

It is an amenable number.

14130315205 is a deficient number, since it is larger than the sum of its proper divisors (2826063047).

14130315205 is an equidigital number, since it uses as much as digits as its factorization.

14130315205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2826063046.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 14130315205 its reverse (50251303141), we get a palindrome (64381618346).

The spelling of 14130315205 in words is "fourteen billion, one hundred thirty million, three hundred fifteen thousand, two hundred five".