4243440214 has 32 divisors (see below), whose sum is σ = 7096682880. Its totient is φ = 1890542592.

The previous prime is 4243440209. The next prime is 4243440217. The reversal of 4243440214 is 4120443424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4243440217) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 65422 + ... + 112990.

It is an arithmetic number, because the mean of its divisors is an integer number (221771340).

Almost surely, 2^4243440214 is an apocalyptic number.

4243440214 is a deficient number, since it is larger than the sum of its proper divisors (2853242666).

4243440214 is a wasteful number, since it uses less digits than its factorization.

4243440214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47704.

The product of its (nonzero) digits is 12288, while the sum is 28.

The square root of 4243440214 is about 65141.6933614717. The cubic root of 4243440214 is about 1618.9720926741.

Adding to 4243440214 its reverse (4120443424), we get a palindrome (8363883638).

The spelling of 4243440214 in words is "four billion, two hundred forty-three million, four hundred forty thousand, two hundred fourteen".