2343204243 has 12 divisors (see below), whose sum is σ = 3467180808. Its totient is φ = 1524035040.

The previous prime is 2343204239. The next prime is 2343204251. The reversal of 2343204243 is 3424023432.

2343204243 is a `hidden beast` number, since 234 + 3 + 2 + 0 + 424 + 3 = 666.

It is not a de Polignac number, because 2343204243 - 2² = 2343204239 is a prime.

It is a super-2 number, since 2×2343204243² = 10981212248826406098, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2343204943) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 3174705 + ... + 3175442.

It is an arithmetic number, because the mean of its divisors is an integer number (288931734).

Almost surely, 2^2343204243 is an apocalyptic number.

2343204243 is a deficient number, since it is larger than the sum of its proper divisors (1123976565).

2343204243 is a wasteful number, since it uses less digits than its factorization.

2343204243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6350194 (or 6350191 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 27.

The square root of 2343204243 is about 48406.6549453688. The cubic root of 2343204243 is about 1328.2201006562.

Adding to 2343204243 its reverse (3424023432), we get a palindrome (5767227675).

The spelling of 2343204243 in words is "two billion, three hundred forty-three million, two hundred four thousand, two hundred forty-three".