13431354134213 has 16 divisors (see below), whose sum is σ = 13580161056000. Its totient is φ = 13283350321920.

The previous prime is 13431354134207. The next prime is 13431354134273. The reversal of 13431354134213 is 31243145313431.

It is a cyclic number.

It is not a de Polignac number, because 13431354134213 - 2⁴ = 13431354134197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13431354134273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 207629408 + ... + 207694086.

It is an arithmetic number, because the mean of its divisors is an integer number (848760066000).

Almost surely, 2^{13431354134213} is an apocalyptic number.

It is an amenable number.

13431354134213 is a deficient number, since it is larger than the sum of its proper divisors (148806921787).

13431354134213 is a wasteful number, since it uses less digits than its factorization.

13431354134213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70852.

The product of its digits is 155520, while the sum is 38.

Adding to 13431354134213 its reverse (31243145313431), we get a palindrome (44674499447644).

The spelling of 13431354134213 in words is "thirteen trillion, four hundred thirty-one billion, three hundred fifty-four million, one hundred thirty-four thousand, two hundred thirteen".