2112343214 has 4 divisors (see below), whose sum is σ = 3168514824. Its totient is φ = 1056171606.

The previous prime is 2112343201. The next prime is 2112343217. The reversal of 2112343214 is 4123432112.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2112343214.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112343217) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 528085802 + ... + 528085805.

It is an arithmetic number, because the mean of its divisors is an integer number (792128706).

Almost surely, 2^2112343214 is an apocalyptic number.

2112343214 is a deficient number, since it is larger than the sum of its proper divisors (1056171610).

2112343214 is a wasteful number, since it uses less digits than its factorization.

2112343214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1056171609.

The product of its digits is 1152, while the sum is 23.

The square root of 2112343214 is about 45960.2351386500. The cubic root of 2112343214 is about 1283.0832276461.

Adding to 2112343214 its reverse (4123432112), we get a palindrome (6235775326).

The spelling of 2112343214 in words is "two billion, one hundred twelve million, three hundred forty-three thousand, two hundred fourteen".