14122520243 has 16 divisors (see below), whose sum is σ = 15281602560. Its totient is φ = 12973985184.

The previous prime is 14122520221. The next prime is 14122520257. The reversal of 14122520243 is 34202522141.

14122520243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 14122520243 - 2¹⁴ = 14122503859 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14122520273) 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 in 15 ways as a sum of consecutive naturals, for example, 2501618 + ... + 2507256.

It is an arithmetic number, because the mean of its divisors is an integer number (955100160).

Almost surely, 2^14122520243 is an apocalyptic number.

14122520243 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

14122520243 is a deficient number, since it is larger than the sum of its proper divisors (1159082317).

14122520243 is a wasteful number, since it uses less digits than its factorization.

14122520243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6538.

The product of its (nonzero) digits is 3840, while the sum is 26.

The spelling of 14122520243 in words is "fourteen billion, one hundred twenty-two million, five hundred twenty thousand, two hundred forty-three".