2343140242 has 8 divisors (see below), whose sum is σ = 3600435132. Its totient is φ = 1142995200.

The previous prime is 2343140213. The next prime is 2343140257. The reversal of 2343140242 is 2420413432.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 2064884481 + 278255761 = 45441^2 + 16681^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14287359 + ... + 14287522.

Almost surely, 2^2343140242 is an apocalyptic number.

2343140242 is a deficient number, since it is larger than the sum of its proper divisors (1257294890).

2343140242 is a wasteful number, since it uses less digits than its factorization.

2343140242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28574924.

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 2343140242 is about 48405.9938643966. The cubic root of 2343140242 is about 1328.2080077869.

Adding to 2343140242 its reverse (2420413432), we get a palindrome (4763553674).

The spelling of 2343140242 in words is "two billion, three hundred forty-three million, one hundred forty thousand, two hundred forty-two".