13043434213134 has 80 divisors (see below), whose sum is σ = 31591327669440. Its totient is φ = 3998554735680.

The previous prime is 13043434213123. The next prime is 13043434213157. The reversal of 13043434213134 is 43131243434031.

13043434213134 is a `hidden beast` number, since 1 + 3 + 0 + 4 + 3 + 434 + 213 + 1 + 3 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 10856329 + ... + 11997780.

It is an arithmetic number, because the mean of its divisors is an integer number (394891595868).

Almost surely, 2^{13043434213134} is an apocalyptic number.

13043434213134 is an abundant number, since it is smaller than the sum of its proper divisors (18547893456306).

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

13043434213134 is a wasteful number, since it uses less digits than its factorization.

13043434213134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22854407 (or 22854398 counting only the distinct ones).

The product of its (nonzero) digits is 124416, while the sum is 36.

Adding to 13043434213134 its reverse (43131243434031), we get a palindrome (56174677647165).

The spelling of 13043434213134 in words is "thirteen trillion, forty-three billion, four hundred thirty-four million, two hundred thirteen thousand, one hundred thirty-four".