2423234323243 has 4 divisors (see below), whose sum is σ = 2423258114688. Its totient is φ = 2423210531800.

The previous prime is 2423234323231. The next prime is 2423234323253. The reversal of 2423234323243 is 3423234323242.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2423234323243 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423234323253) 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 3 ways as a sum of consecutive naturals, for example, 11742283 + ... + 11946868.

It is an arithmetic number, because the mean of its divisors is an integer number (605814528672).

Almost surely, 2^{2423234323243} is an apocalyptic number.

2423234323243 is a deficient number, since it is larger than the sum of its proper divisors (23791445).

2423234323243 is a wasteful number, since it uses less digits than its factorization.

2423234323243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23791444.

The product of its digits is 497664, while the sum is 37.

Adding to 2423234323243 its reverse (3423234323242), we get a palindrome (5846468646485).

Subtracting 2423234323243 from its reverse (3423234323242), we obtain a palindrome (999999999999).

The spelling of 2423234323243 in words is "two trillion, four hundred twenty-three billion, two hundred thirty-four million, three hundred twenty-three thousand, two hundred forty-three".