2143211150 has 12 divisors (see below), whose sum is σ = 3986372832. Its totient is φ = 857284440.

The previous prime is 2143211113. The next prime is 2143211159. The reversal of 2143211150 is 511123412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2143211159) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21432062 + ... + 21432161.

It is an arithmetic number, because the mean of its divisors is an integer number (332197736).

Almost surely, 2^2143211150 is an apocalyptic number.

2143211150 is a deficient number, since it is larger than the sum of its proper divisors (1843161682).

2143211150 is a wasteful number, since it uses less digits than its factorization.

2143211150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42864235 (or 42864230 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 2143211150 is about 46294.8285448818. The cubic root of 2143211150 is about 1289.3029806208.

Adding to 2143211150 its reverse (511123412), we get a palindrome (2654334562).

The spelling of 2143211150 in words is "two billion, one hundred forty-three million, two hundred eleven thousand, one hundred fifty".