2214042243 has 16 divisors (see below), whose sum is σ = 3572236800. Its totient is φ = 1190745216.

The previous prime is 2214042217. The next prime is 2214042247. The reversal of 2214042243 is 3422404122.

It is not a de Polignac number, because 2214042243 - 2⁵ = 2214042211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2214042247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3100543 + ... + 3101256.

It is an arithmetic number, because the mean of its divisors is an integer number (223264800).

Almost surely, 2^2214042243 is an apocalyptic number.

2214042243 is a deficient number, since it is larger than the sum of its proper divisors (1358194557).

2214042243 is a wasteful number, since it uses less digits than its factorization.

2214042243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6201826.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2214042243 is about 47053.6103078180. The cubic root of 2214042243 is about 1303.3527349250.

Adding to 2214042243 its reverse (3422404122), we get a palindrome (5636446365).

The spelling of 2214042243 in words is "two billion, two hundred fourteen million, forty-two thousand, two hundred forty-three".