2242636343 has 2 divisors, whose sum is σ = 2242636344. Its totient is φ = 2242636342.

The previous prime is 2242636337. The next prime is 2242636369. The reversal of 2242636343 is 3436362422.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2242636343 - 2¹⁰ = 2242635319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2242636373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1121318171 + 1121318172.

It is an arithmetic number, because the mean of its divisors is an integer number (1121318172).

Almost surely, 2^2242636343 is an apocalyptic number.

2242636343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2242636343 is an equidigital number, since it uses as much as digits as its factorization.

2242636343 is an evil number, because the sum of its binary digits is even.

The product of its digits is 124416, while the sum is 35.

The square root of 2242636343 is about 47356.4815310428. The cubic root of 2242636343 is about 1308.9396354926.

Adding to 2242636343 its reverse (3436362422), we get a palindrome (5678998765).

The spelling of 2242636343 in words is "two billion, two hundred forty-two million, six hundred thirty-six thousand, three hundred forty-three".