13004431422 has 8 divisors (see below), whose sum is σ = 26008862856. Its totient is φ = 4334810472.

The previous prime is 13004431411. The next prime is 13004431463. The reversal of 13004431422 is 22413440031.

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

13004431422 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 13004431392 and 13004431401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083702613 + ... + 1083702624.

It is an arithmetic number, because the mean of its divisors is an integer number (3251107857).

Almost surely, 2^13004431422 is an apocalyptic number.

13004431422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13004431422 is a wasteful number, since it uses less digits than its factorization.

13004431422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2167405242.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 13004431422 its reverse (22413440031), we get a palindrome (35417871453).

The spelling of 13004431422 in words is "thirteen billion, four million, four hundred thirty-one thousand, four hundred twenty-two".