13142886417 has 40 divisors (see below), whose sum is σ = 20198528064. Its totient is φ = 8512856352.

The previous prime is 13142886373. The next prime is 13142886437. The reversal of 13142886417 is 71468824131.

13142886417 is a `hidden beast` number, since 13 + 142 + 8 + 86 + 417 = 666.

It is not a de Polignac number, because 13142886417 - 2¹⁵ = 13142853649 is a prime.

It is not an unprimeable number, because it can be changed into a prime (13142886437) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 427318 + ... + 457040.

Almost surely, 2^13142886417 is an apocalyptic number.

It is an amenable number.

13142886417 is a deficient number, since it is larger than the sum of its proper divisors (7055641647).

13142886417 is a wasteful number, since it uses less digits than its factorization.

13142886417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29891 (or 29882 counting only the distinct ones).

The product of its digits is 258048, while the sum is 45.

The spelling of 13142886417 in words is "thirteen billion, one hundred forty-two million, eight hundred eighty-six thousand, four hundred seventeen".