2143212050 has 96 divisors (see below), whose sum is σ = 4702199040. Its totient is φ = 711417600.

The previous prime is 2143212047. The next prime is 2143212089. The reversal of 2143212050 is 502123412.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 4648820 + ... + 4649280.

It is an arithmetic number, because the mean of its divisors is an integer number (48981240).

Almost surely, 2^2143212050 is an apocalyptic number.

2143212050 is an abundant number, since it is smaller than the sum of its proper divisors (2558986990).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2143212050 is a wasteful number, since it uses less digits than its factorization.

2143212050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 876 (or 871 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 2143212050 is about 46294.8382651889. The cubic root of 2143212050 is about 1289.3031610934.

Adding to 2143212050 its reverse (502123412), we get a palindrome (2645335462).

The spelling of 2143212050 in words is "two billion, one hundred forty-three million, two hundred twelve thousand, fifty".