2423333243 has 4 divisors (see below), whose sum is σ = 2423487768. Its totient is φ = 2423178720.

The previous prime is 2423333239. The next prime is 2423333261. The reversal of 2423333243 is 3423333242.

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

It is a cyclic number.

It is not a de Polignac number, because 2423333243 - 2² = 2423333239 is a prime.

It is a super-3 number, since 3×2423333243³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2423333543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50693 + ... + 86118.

It is an arithmetic number, because the mean of its divisors is an integer number (605871942).

Almost surely, 2^2423333243 is an apocalyptic number.

2423333243 is a deficient number, since it is larger than the sum of its proper divisors (154525).

2423333243 is a wasteful number, since it uses less digits than its factorization.

2423333243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154524.

The product of its digits is 31104, while the sum is 29.

The square root of 2423333243 is about 49227.3627467489. The cubic root of 2423333243 is about 1343.1908148973.

Adding to 2423333243 its reverse (3423333242), we get a palindrome (5846666485).

Subtracting 2423333243 from its reverse (3423333242), we obtain a palindrome (999999999).

The spelling of 2423333243 in words is "two billion, four hundred twenty-three million, three hundred thirty-three thousand, two hundred forty-three".