2423312143 has 4 divisors (see below), whose sum is σ = 2769499600. Its totient is φ = 2077124688.

The previous prime is 2423312119. The next prime is 2423312167. The reversal of 2423312143 is 3412133242.

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

It is an interprime number because it is at equal distance from previous prime (2423312119) and next prime (2423312167).

It is a cyclic number.

It is not a de Polignac number, because 2423312143 - 2²⁹ = 1886441231 is a prime.

It is a super-2 number, since 2×2423312143² = 11744883484822504898, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2423312173) 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, 173093718 + ... + 173093731.

It is an arithmetic number, because the mean of its divisors is an integer number (692374900).

Almost surely, 2^2423312143 is an apocalyptic number.

2423312143 is a deficient number, since it is larger than the sum of its proper divisors (346187457).

2423312143 is an equidigital number, since it uses as much as digits as its factorization.

2423312143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346187456.

The product of its digits is 3456, while the sum is 25.

The square root of 2423312143 is about 49227.1484345783. The cubic root of 2423312143 is about 1343.1869164915.

Adding to 2423312143 its reverse (3412133242), we get a palindrome (5835445385).

The spelling of 2423312143 in words is "two billion, four hundred twenty-three million, three hundred twelve thousand, one hundred forty-three".