2342340443 has 2 divisors, whose sum is σ = 2342340444. Its totient is φ = 2342340442.

The previous prime is 2342340421. The next prime is 2342340509. The reversal of 2342340443 is 3440432432.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2342340443 - 2¹⁴ = 2342324059 is a prime.

It is not a weakly prime, because it can be changed into another prime (2342340043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171170221 + 1171170222.

It is an arithmetic number, because the mean of its divisors is an integer number (1171170222).

Almost surely, 2^2342340443 is an apocalyptic number.

2342340443 is a deficient number, since it is larger than the sum of its proper divisors (1).

2342340443 is an equidigital number, since it uses as much as digits as its factorization.

2342340443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27648, while the sum is 29.

The square root of 2342340443 is about 48397.7317960253. The cubic root of 2342340443 is about 1328.0568686862.

Adding to 2342340443 its reverse (3440432432), we get a palindrome (5782772875).

The spelling of 2342340443 in words is "two billion, three hundred forty-two million, three hundred forty thousand, four hundred forty-three".