14203545043 has 4 divisors (see below), whose sum is σ = 14533860088. Its totient is φ = 13873230000.

The previous prime is 14203545023. The next prime is 14203545047. The reversal of 14203545043 is 34054530241.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34054530241 = 71 ⋅479641271.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-14203545043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 14203544996 and 14203545014.

It is not an unprimeable number, because it can be changed into a prime (14203545047) 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, 165157458 + ... + 165157543.

It is an arithmetic number, because the mean of its divisors is an integer number (3633465022).

Almost surely, 2^14203545043 is an apocalyptic number.

14203545043 is a deficient number, since it is larger than the sum of its proper divisors (330315045).

14203545043 is an equidigital number, since it uses as much as digits as its factorization.

14203545043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 330315044.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 14203545043 in words is "fourteen billion, two hundred three million, five hundred forty-five thousand, forty-three".