14202135505 has 4 divisors (see below), whose sum is σ = 17042562612. Its totient is φ = 11361708400.

The previous prime is 14202135439. The next prime is 14202135517. The reversal of 14202135505 is 50553120241.

14202135505 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 10632909456 + 3569226049 = 103116^2 + 59743^2 .

It is not a de Polignac number, because 14202135505 - 2⁹ = 14202134993 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1420213546 + ... + 1420213555.

It is an arithmetic number, because the mean of its divisors is an integer number (4260640653).

Almost surely, 2^14202135505 is an apocalyptic number.

It is an amenable number.

14202135505 is a deficient number, since it is larger than the sum of its proper divisors (2840427107).

14202135505 is an equidigital number, since it uses as much as digits as its factorization.

14202135505 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2840427106.

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 14202135505 its reverse (50553120241), we get a palindrome (64755255746).

The spelling of 14202135505 in words is "fourteen billion, two hundred two million, one hundred thirty-five thousand, five hundred five".