12340143313 has 8 divisors (see below), whose sum is σ = 13019771520. Its totient is φ = 11663529840.

The previous prime is 12340143301. The next prime is 12340143317. The reversal of 12340143313 is 31334104321.

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 12340143313 - 2¹³ = 12340135121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12340143317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 745270 + ... + 761647.

It is an arithmetic number, because the mean of its divisors is an integer number (1627471440).

Almost surely, 2^12340143313 is an apocalyptic number.

It is an amenable number.

12340143313 is a deficient number, since it is larger than the sum of its proper divisors (679628207).

12340143313 is a wasteful number, since it uses less digits than its factorization.

12340143313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507367.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 12340143313 its reverse (31334104321), we get a palindrome (43674247634).

The spelling of 12340143313 in words is "twelve billion, three hundred forty million, one hundred forty-three thousand, three hundred thirteen".