10340043042323 has 4 divisors (see below), whose sum is σ = 10948280868360. Its totient is φ = 9731805216288.

The previous prime is 10340043042317. The next prime is 10340043042403. The reversal of 10340043042323 is 32324034004301.

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 10340043042323 - 2²⁸ = 10339774606867 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10340043041323) 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, 304118912993 + ... + 304118913026.

It is an arithmetic number, because the mean of its divisors is an integer number (2737070217090).

Almost surely, 2^{10340043042323} is an apocalyptic number.

10340043042323 is a deficient number, since it is larger than the sum of its proper divisors (608237826037).

10340043042323 is an equidigital number, since it uses as much as digits as its factorization.

10340043042323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 608237826036.

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

Adding to 10340043042323 its reverse (32324034004301), we get a palindrome (42664077046624).

The spelling of 10340043042323 in words is "ten trillion, three hundred forty billion, forty-three million, forty-two thousand, three hundred twenty-three".