2143875203 has 8 divisors (see below), whose sum is σ = 2257685520. Its totient is φ = 2030162400.

The previous prime is 2143875197. The next prime is 2143875247. The reversal of 2143875203 is 3025783412.

It is a Cunningham number, because it is equal to 46302²-1.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2143875203 - 2²⁶ = 2076766339 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2143875263) 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 7 ways as a sum of consecutive naturals, for example, 23153 + ... + 69453.

It is an arithmetic number, because the mean of its divisors is an integer number (282210690).

Almost surely, 2^2143875203 is an apocalyptic number.

2143875203 is a deficient number, since it is larger than the sum of its proper divisors (113810317).

2143875203 is a wasteful number, since it uses less digits than its factorization.

2143875203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48757.

The product of its (nonzero) digits is 40320, while the sum is 35.

The square root of 2143875203 is about 46301.9999892013. Note that the first 4 decimals coincide. The cubic root of 2143875203 is about 1289.4361261740.

The spelling of 2143875203 in words is "two billion, one hundred forty-three million, eight hundred seventy-five thousand, two hundred three".