13424003143 has 4 divisors (see below), whose sum is σ = 13651528680. Its totient is φ = 13196477608.

The previous prime is 13424003123. The next prime is 13424003167. The reversal of 13424003143 is 34130042431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34130042431 = 43 ⋅793721917.

It is not a de Polignac number, because 13424003143 - 2¹⁷ = 13423872071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13424003113) 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, 113762680 + ... + 113762797.

It is an arithmetic number, because the mean of its divisors is an integer number (3412882170).

Almost surely, 2^13424003143 is an apocalyptic number.

13424003143 is a deficient number, since it is larger than the sum of its proper divisors (227525537).

13424003143 is an equidigital number, since it uses as much as digits as its factorization.

13424003143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 227525536.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 13424003143 its reverse (34130042431), we get a palindrome (47554045574).

The spelling of 13424003143 in words is "thirteen billion, four hundred twenty-four million, three thousand, one hundred forty-three".