2230142243 has 12 divisors (see below), whose sum is σ = 2607427152. Its totient is φ = 1901838960.

The previous prime is 2230142237. The next prime is 2230142269. The reversal of 2230142243 is 3422410322.

It is not a de Polignac number, because 2230142243 - 2⁴ = 2230142227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2230142293) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 105863 + ... + 125168.

It is an arithmetic number, because the mean of its divisors is an integer number (217285596).

Almost surely, 2^2230142243 is an apocalyptic number.

2230142243 is a deficient number, since it is larger than the sum of its proper divisors (377284909).

2230142243 is a wasteful number, since it uses less digits than its factorization.

2230142243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231242 (or 231235 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 23.

The square root of 2230142243 is about 47224.3818699620. The cubic root of 2230142243 is about 1306.5043339294.

Adding to 2230142243 its reverse (3422410322), we get a palindrome (5652552565).

The spelling of 2230142243 in words is "two billion, two hundred thirty million, one hundred forty-two thousand, two hundred forty-three".