13443414508 has 24 divisors (see below), whose sum is σ = 24921940400. Its totient is φ = 6327367488.

The previous prime is 13443414503. The next prime is 13443414511. The reversal of 13443414508 is 80541434431.

It is not an unprimeable number, because it can be changed into a prime (13443414503) 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, 551403 + ... + 575266.

Almost surely, 2^13443414508 is an apocalyptic number.

It is an amenable number.

13443414508 is a deficient number, since it is larger than the sum of its proper divisors (11478525892).

13443414508 is a wasteful number, since it uses less digits than its factorization.

13443414508 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1126849 (or 1126847 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 37.

Adding to 13443414508 its reverse (80541434431), we get a palindrome (93984848939).

The spelling of 13443414508 in words is "thirteen billion, four hundred forty-three million, four hundred fourteen thousand, five hundred eight".