14023065505 has 4 divisors (see below), whose sum is σ = 16827678612. Its totient is φ = 11218452400.

The previous prime is 14023065479. The next prime is 14023065517. The reversal of 14023065505 is 50556032041.

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 5491402816 + 8531662689 = 74104^2 + 92367^2 .

It is not a de Polignac number, because 14023065505 - 2⁷ = 14023065377 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1402306546 + ... + 1402306555.

It is an arithmetic number, because the mean of its divisors is an integer number (4206919653).

Almost surely, 2^14023065505 is an apocalyptic number.

It is an amenable number.

14023065505 is a deficient number, since it is larger than the sum of its proper divisors (2804613107).

14023065505 is an equidigital number, since it uses as much as digits as its factorization.

14023065505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804613106.

The product of its (nonzero) digits is 18000, while the sum is 31.

Adding to 14023065505 its reverse (50556032041), we get a palindrome (64579097546).

The spelling of 14023065505 in words is "fourteen billion, twenty-three million, sixty-five thousand, five hundred five".