13423412543323 has 8 divisors (see below), whose sum is σ = 14130159302720. Its totient is φ = 12716690920200.

The previous prime is 13423412543309. The next prime is 13423412543327. The reversal of 13423412543323 is 32334521432431.

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 13423412543323 - 2¹³ = 13423412535131 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13423412543327) 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, 5182953 + ... + 7328698.

It is an arithmetic number, because the mean of its divisors is an integer number (1766269912840).

Almost surely, 2^{13423412543323} is an apocalyptic number.

13423412543323 is a deficient number, since it is larger than the sum of its proper divisors (706746759397).

13423412543323 is a wasteful number, since it uses less digits than its factorization.

13423412543323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12568137.

The product of its digits is 622080, while the sum is 40.

Adding to 13423412543323 its reverse (32334521432431), we get a palindrome (45757933975754).

The spelling of 13423412543323 in words is "thirteen trillion, four hundred twenty-three billion, four hundred twelve million, five hundred forty-three thousand, three hundred twenty-three".