13354042431213 has 20 divisors (see below), whose sum is σ = 21762143222688. Its totient is φ = 8093359048680.

The previous prime is 13354042431199. The next prime is 13354042431217. The reversal of 13354042431213 is 31213424045331.

13354042431213 is a `hidden beast` number, since 1 + 3 + 3 + 5 + 4 + 0 + 4 + 2 + 431 + 213 = 666.

It is not a de Polignac number, because 13354042431213 - 2²⁵ = 13354008876781 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13354042431217) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 7493850081 + ... + 7493851862.

Almost surely, 2^{13354042431213} is an apocalyptic number.

It is an amenable number.

13354042431213 is a deficient number, since it is larger than the sum of its proper divisors (8408100791475).

13354042431213 is a wasteful number, since it uses less digits than its factorization.

13354042431213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14987701966 (or 14987701957 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 36.

Adding to 13354042431213 its reverse (31213424045331), we get a palindrome (44567466476544).

The spelling of 13354042431213 in words is "thirteen trillion, three hundred fifty-four billion, forty-two million, four hundred thirty-one thousand, two hundred thirteen".