2340143334 has 96 divisors (see below), whose sum is σ = 5333328000. Its totient is φ = 740928384.

The previous prime is 2340143327. The next prime is 2340143339. The reversal of 2340143334 is 4333410432.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2340143298 and 2340143307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2340143339) 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 47 ways as a sum of consecutive naturals, for example, 4689417 + ... + 4689915.

It is an arithmetic number, because the mean of its divisors is an integer number (55555500).

Almost surely, 2^2340143334 is an apocalyptic number.

2340143334 is an abundant number, since it is smaller than the sum of its proper divisors (2993184666).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2340143334 is a wasteful number, since it uses less digits than its factorization.

2340143334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706 (or 703 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

The square root of 2340143334 is about 48375.0279999919. The cubic root of 2340143334 is about 1327.6415008709.

Adding to 2340143334 its reverse (4333410432), we get a palindrome (6673553766).

The spelling of 2340143334 in words is "two billion, three hundred forty million, one hundred forty-three thousand, three hundred thirty-four".