14238272513 has 4 divisors (see below), whose sum is σ = 14239025220. Its totient is φ = 14237519808.

The previous prime is 14238272501. The next prime is 14238272519. The reversal of 14238272513 is 31527283241.

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 2838012529 + 11400259984 = 53273^2 + 106772^2 .

It is a cyclic number.

It is not a de Polignac number, because 14238272513 - 2²⁶ = 14171163649 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14238272519) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347228 + ... + 386061.

It is an arithmetic number, because the mean of its divisors is an integer number (3559756305).

Almost surely, 2^14238272513 is an apocalyptic number.

It is an amenable number.

14238272513 is a deficient number, since it is larger than the sum of its proper divisors (752707).

14238272513 is an equidigital number, since it uses as much as digits as its factorization.

14238272513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 752706.

The product of its digits is 80640, while the sum is 38.

The spelling of 14238272513 in words is "fourteen billion, two hundred thirty-eight million, two hundred seventy-two thousand, five hundred thirteen".