2143112214 has 16 divisors (see below), whose sum is σ = 4286690928. Its totient is φ = 714292992.

The previous prime is 2143112197. The next prime is 2143112227. The reversal of 2143112214 is 4122113412.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 77394 + ... + 101370.

It is an arithmetic number, because the mean of its divisors is an integer number (267918183).

Almost surely, 2^2143112214 is an apocalyptic number.

2143112214 is an abundant number, since it is smaller than the sum of its proper divisors (2143578714).

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

2143112214 is a wasteful number, since it uses less digits than its factorization.

2143112214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38879.

The product of its digits is 384, while the sum is 21.

The square root of 2143112214 is about 46293.7599898734. The cubic root of 2143112214 is about 1289.2831411628.

Adding to 2143112214 its reverse (4122113412), we get a palindrome (6265225626).

The spelling of 2143112214 in words is "two billion, one hundred forty-three million, one hundred twelve thousand, two hundred fourteen".