14353867729 has 4 divisors (see below), whose sum is σ = 14624695476. Its totient is φ = 14083039984.

The previous prime is 14353867673. The next prime is 14353867739. The reversal of 14353867729 is 92776835341.

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 6682735504 + 7671132225 = 81748^2 + 87585^2 .

It is a cyclic number.

It is not a de Polignac number, because 14353867729 - 2¹⁹ = 14353343441 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 14353867729.

It is not an unprimeable number, because it can be changed into a prime (14353867739) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 135413794 + ... + 135413899.

It is an arithmetic number, because the mean of its divisors is an integer number (3656173869).

Almost surely, 2^14353867729 is an apocalyptic number.

It is an amenable number.

14353867729 is a deficient number, since it is larger than the sum of its proper divisors (270827747).

14353867729 is an equidigital number, since it uses as much as digits as its factorization.

14353867729 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 270827746.

The product of its digits is 7620480, while the sum is 55.

The spelling of 14353867729 in words is "fourteen billion, three hundred fifty-three million, eight hundred sixty-seven thousand, seven hundred twenty-nine".