2102334243 has 8 divisors (see below), whose sum is σ = 2824510656. Its totient is φ = 1390857000.

The previous prime is 2102334239. The next prime is 2102334281. The reversal of 2102334243 is 3424332012.

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

It is not a de Polignac number, because 2102334243 - 2² = 2102334239 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2102334203) 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 7 ways as a sum of consecutive naturals, for example, 2674333 + ... + 2675118.

It is an arithmetic number, because the mean of its divisors is an integer number (353063832).

Almost surely, 2^2102334243 is an apocalyptic number.

2102334243 is a deficient number, since it is larger than the sum of its proper divisors (722176413).

2102334243 is a wasteful number, since it uses less digits than its factorization.

2102334243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5349585.

The product of its (nonzero) digits is 3456, while the sum is 24.

The square root of 2102334243 is about 45851.2185552358. The cubic root of 2102334243 is about 1281.0534627810.

Adding to 2102334243 its reverse (3424332012), we get a palindrome (5526666255).

The spelling of 2102334243 in words is "two billion, one hundred two million, three hundred thirty-four thousand, two hundred forty-three".