2343423143 has 8 divisors (see below), whose sum is σ = 2410825248. Its totient is φ = 2276879904.

The previous prime is 2343423139. The next prime is 2343423163. The reversal of 2343423143 is 3413243432.

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

It is a cyclic number.

It is not a de Polignac number, because 2343423143 - 2² = 2343423139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2343423163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 209180 + ... + 220097.

It is an arithmetic number, because the mean of its divisors is an integer number (301353156).

Almost surely, 2^2343423143 is an apocalyptic number.

2343423143 is a deficient number, since it is larger than the sum of its proper divisors (67402105).

2343423143 is a wasteful number, since it uses less digits than its factorization.

2343423143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 429433.

The product of its digits is 20736, while the sum is 29.

The square root of 2343423143 is about 48408.9159453091. The cubic root of 2343423143 is about 1328.2614597379.

Adding to 2343423143 its reverse (3413243432), we get a palindrome (5756666575).

The spelling of 2343423143 in words is "two billion, three hundred forty-three million, four hundred twenty-three thousand, one hundred forty-three".