14288513138 has 4 divisors (see below), whose sum is σ = 21432769710. Its totient is φ = 7144256568.

The previous prime is 14288513131. The next prime is 14288513167. The reversal of 14288513138 is 83131588241.

14288513138 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 only one way, i.e., 12077350609 + 2211162529 = 109897^2 + 47023^2 .

It is not an unprimeable number, because it can be changed into a prime (14288513131) by changing a digit.

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 as a sum of consecutive naturals, namely, 3572128283 + ... + 3572128286.

Almost surely, 2^14288513138 is an apocalyptic number.

14288513138 is a deficient number, since it is larger than the sum of its proper divisors (7144256572).

14288513138 is an equidigital number, since it uses as much as digits as its factorization.

14288513138 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7144256571.

The product of its digits is 184320, while the sum is 44.

The spelling of 14288513138 in words is "fourteen billion, two hundred eighty-eight million, five hundred thirteen thousand, one hundred thirty-eight".