2243214243 has 60 divisors (see below), whose sum is σ = 3607716640. Its totient is φ = 1388544768.

The previous prime is 2243214229. The next prime is 2243214251. The reversal of 2243214243 is 3424123422.

It is not a de Polignac number, because 2243214243 - 2²⁵ = 2209659811 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2243214643) 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 59 ways as a sum of consecutive naturals, for example, 1848705 + ... + 1849917.

Almost surely, 2^2243214243 is an apocalyptic number.

2243214243 is a deficient number, since it is larger than the sum of its proper divisors (1364502397).

2243214243 is a wasteful number, since it uses less digits than its factorization.

2243214243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1338 (or 1312 counting only the distinct ones).

The product of its digits is 9216, while the sum is 27.

The square root of 2243214243 is about 47362.5827315192. The cubic root of 2243214243 is about 1309.0520584232.

Adding to 2243214243 its reverse (3424123422), we get a palindrome (5667337665).

The spelling of 2243214243 in words is "two billion, two hundred forty-three million, two hundred fourteen thousand, two hundred forty-three".