13023403143 has 8 divisors (see below), whose sum is σ = 17963314800. Its totient is φ = 8382880128.

The previous prime is 13023403069. The next prime is 13023403147. The reversal of 13023403143 is 34130432031.

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

It is not a de Polignac number, because 13023403143 - 2¹⁴ = 13023386759 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13023403147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74847058 + ... + 74847231.

It is an arithmetic number, because the mean of its divisors is an integer number (2245414350).

Almost surely, 2^13023403143 is an apocalyptic number.

13023403143 is a deficient number, since it is larger than the sum of its proper divisors (4939911657).

13023403143 is a wasteful number, since it uses less digits than its factorization.

13023403143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 149694321.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 13023403143 its reverse (34130432031), we get a palindrome (47153835174).

The spelling of 13023403143 in words is "thirteen billion, twenty-three million, four hundred three thousand, one hundred forty-three".