2243143214 has 16 divisors (see below), whose sum is σ = 3748489920. Its totient is φ = 999596640.

The previous prime is 2243143213. The next prime is 2243143267. The reversal of 2243143214 is 4123413422.

2243143214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2243143213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1486742 + ... + 1488249.

It is an arithmetic number, because the mean of its divisors is an integer number (234280620).

Almost surely, 2^2243143214 is an apocalyptic number.

2243143214 is a deficient number, since it is larger than the sum of its proper divisors (1505346706).

2243143214 is a wasteful number, since it uses less digits than its factorization.

2243143214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2975035.

The product of its digits is 4608, while the sum is 26.

The square root of 2243143214 is about 47361.8328826071. The cubic root of 2243143214 is about 1309.0382416957.

Adding to 2243143214 its reverse (4123413422), we get a palindrome (6366556636).

The spelling of 2243143214 in words is "two billion, two hundred forty-three million, one hundred forty-three thousand, two hundred fourteen".