2343140213 has 2 divisors, whose sum is σ = 2343140214. Its totient is φ = 2343140212.

The previous prime is 2343140207. The next prime is 2343140257. The reversal of 2343140213 is 3120413432.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1813311889 + 529828324 = 42583^2 + 23018^2 .

It is a cyclic number.

It is not a de Polignac number, because 2343140213 - 2¹⁴ = 2343123829 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2343140263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1171570106 + 1171570107.

It is an arithmetic number, because the mean of its divisors is an integer number (1171570107).

Almost surely, 2^2343140213 is an apocalyptic number.

It is an amenable number.

2343140213 is a deficient number, since it is larger than the sum of its proper divisors (1).

2343140213 is an equidigital number, since it uses as much as digits as its factorization.

2343140213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2343140213 is about 48405.9935648469. The cubic root of 2343140213 is about 1328.2080023073.

Adding to 2343140213 its reverse (3120413432), we get a palindrome (5463553645).

The spelling of 2343140213 in words is "two billion, three hundred forty-three million, one hundred forty thousand, two hundred thirteen".