2214004243 has 4 divisors (see below), whose sum is σ = 2415277368. Its totient is φ = 2012731120.

The previous prime is 2214004229. The next prime is 2214004249. The reversal of 2214004243 is 3424004122.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2214004243 - 2¹³ = 2213996051 is a prime.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2214004249) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100636546 + ... + 100636567.

It is an arithmetic number, because the mean of its divisors is an integer number (603819342).

Almost surely, 2^2214004243 is an apocalyptic number.

2214004243 is a deficient number, since it is larger than the sum of its proper divisors (201273125).

2214004243 is a wasteful number, since it uses less digits than its factorization.

2214004243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201273124.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2214004243 is about 47053.2065113527. The cubic root of 2214004243 is about 1303.3452783242.

Adding to 2214004243 its reverse (3424004122), we get a palindrome (5638008365).

The spelling of 2214004243 in words is "two billion, two hundred fourteen million, four thousand, two hundred forty-three".