2143086850 has 48 divisors (see below), whose sum is σ = 4024742400. Its totient is φ = 848980800.

The previous prime is 2143086839. The next prime is 2143086877. The reversal of 2143086850 is 586803412.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3332629 + ... + 3333271.

It is an arithmetic number, because the mean of its divisors is an integer number (83848800).

Almost surely, 2^2143086850 is an apocalyptic number.

2143086850 is a deficient number, since it is larger than the sum of its proper divisors (1881655550).

2143086850 is a wasteful number, since it uses less digits than its factorization.

2143086850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1195 (or 1190 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 37.

The square root of 2143086850 is about 46293.4860428549. The cubic root of 2143086850 is about 1289.2780548673.

The spelling of 2143086850 in words is "two billion, one hundred forty-three million, eighty-six thousand, eight hundred fifty".