2143803016 has 32 divisors (see below), whose sum is σ = 4199328000. Its totient is φ = 1024816320.

The previous prime is 2143803007. The next prime is 2143803017. The reversal of 2143803016 is 6103083412.

It is not an unprimeable number, because it can be changed into a prime (2143803017) 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 7 ways as a sum of consecutive naturals, for example, 31491 + ... + 72658.

It is an arithmetic number, because the mean of its divisors is an integer number (131229000).

Almost surely, 2^2143803016 is an apocalyptic number.

It is an amenable number.

2143803016 is a deficient number, since it is larger than the sum of its proper divisors (2055524984).

2143803016 is a wasteful number, since it uses less digits than its factorization.

2143803016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104269 (or 104265 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

The square root of 2143803016 is about 46301.2204590765. The cubic root of 2143803016 is about 1289.4216536944.

Adding to 2143803016 its reverse (6103083412), we get a palindrome (8246886428).

The spelling of 2143803016 in words is "two billion, one hundred forty-three million, eight hundred three thousand, sixteen".