14053643503 has 4 divisors (see below), whose sum is σ = 14054119200. Its totient is φ = 14053167808.

The previous prime is 14053643497. The next prime is 14053643533. The reversal of 14053643503 is 30534635041.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 30534635041 = 89153 ⋅342497.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14053643503 is a prime.

It is a super-2 number, since 2×14053643503² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14053643533) 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, 190375 + ... + 253672.

It is an arithmetic number, because the mean of its divisors is an integer number (3513529800).

Almost surely, 2^14053643503 is an apocalyptic number.

14053643503 is a deficient number, since it is larger than the sum of its proper divisors (475697).

14053643503 is an equidigital number, since it uses as much as digits as its factorization.

14053643503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475696.

The product of its (nonzero) digits is 64800, while the sum is 34.

The spelling of 14053643503 in words is "fourteen billion, fifty-three million, six hundred forty-three thousand, five hundred three".