13001430424 has 32 divisors (see below), whose sum is σ = 25019046720. Its totient is φ = 6331476736.

The previous prime is 13001430397. The next prime is 13001430437. The reversal of 13001430424 is 42403410031.

It is a super-2 number, since 2×13001430424² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13001430395 and 13001430404.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53824 + ... + 169999.

It is an arithmetic number, because the mean of its divisors is an integer number (781845210).

Almost surely, 2^13001430424 is an apocalyptic number.

It is an amenable number.

13001430424 is a deficient number, since it is larger than the sum of its proper divisors (12017616296).

13001430424 is a wasteful number, since it uses less digits than its factorization.

13001430424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224019 (or 224015 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 13001430424 its reverse (42403410031), we get a palindrome (55404840455).

The spelling of 13001430424 in words is "thirteen billion, one million, four hundred thirty thousand, four hundred twenty-four".