14003424865 has 4 divisors (see below), whose sum is σ = 16804109844. Its totient is φ = 11202739888.

The previous prime is 14003424829. The next prime is 14003424881. The reversal of 14003424865 is 56842430041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 56842430041 = 37 ⋅1536281893.

It can be written as a sum of positive squares in 2 ways, for example, as 2484125281 + 11519299584 = 49841^2 + 107328^2 .

It is a cyclic number.

It is not a de Polignac number, because 14003424865 - 2²¹ = 14001327713 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1400342482 + ... + 1400342491.

It is an arithmetic number, because the mean of its divisors is an integer number (4201027461).

Almost surely, 2^14003424865 is an apocalyptic number.

It is an amenable number.

14003424865 is a deficient number, since it is larger than the sum of its proper divisors (2800684979).

14003424865 is an equidigital number, since it uses as much as digits as its factorization.

14003424865 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800684978.

The product of its (nonzero) digits is 92160, while the sum is 37.

The spelling of 14003424865 in words is "fourteen billion, three million, four hundred twenty-four thousand, eight hundred sixty-five".