2234443243 has 4 divisors (see below), whose sum is σ = 2311493040. Its totient is φ = 2157393448.

The previous prime is 2234443219. The next prime is 2234443247. The reversal of 2234443243 is 3423444322.

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 2234443243 - 2²¹ = 2232346091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2234443247) 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, 38524855 + ... + 38524912.

It is an arithmetic number, because the mean of its divisors is an integer number (577873260).

Almost surely, 2^2234443243 is an apocalyptic number.

2234443243 is a deficient number, since it is larger than the sum of its proper divisors (77049797).

2234443243 is an equidigital number, since it uses as much as digits as its factorization.

2234443243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77049796.

The product of its digits is 55296, while the sum is 31.

The square root of 2234443243 is about 47269.8978526504. The cubic root of 2234443243 is about 1307.3436924385.

Adding to 2234443243 its reverse (3423444322), we get a palindrome (5657887565).

The spelling of 2234443243 in words is "two billion, two hundred thirty-four million, four hundred forty-three thousand, two hundred forty-three".