14424400243 has 4 divisors (see below), whose sum is σ = 15735709368. Its totient is φ = 13113091120.

The previous prime is 14424400231. The next prime is 14424400283. The reversal of 14424400243 is 34200442441.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 14424400243 - 2²⁵ = 14390845811 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (14424400283) 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, 655654546 + ... + 655654567.

It is an arithmetic number, because the mean of its divisors is an integer number (3933927342).

Almost surely, 2^14424400243 is an apocalyptic number.

14424400243 is a deficient number, since it is larger than the sum of its proper divisors (1311309125).

14424400243 is a wasteful number, since it uses less digits than its factorization.

14424400243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311309124.

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 14424400243 its reverse (34200442441), we get a palindrome (48624842684).

The spelling of 14424400243 in words is "fourteen billion, four hundred twenty-four million, four hundred thousand, two hundred forty-three".