13043133343434 has 64 divisors (see below), whose sum is σ = 27718702848000. Its totient is φ = 4079970914688.

The previous prime is 13043133343423. The next prime is 13043133343439. The reversal of 13043133343434 is 43434333134031.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 13043133343392 and 13043133343401.

It is not an unprimeable number, because it can be changed into a prime (13043133343439) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 131676694 + ... + 131775710.

It is an arithmetic number, because the mean of its divisors is an integer number (433104732000).

Almost surely, 2^{13043133343434} is an apocalyptic number.

13043133343434 is an abundant number, since it is smaller than the sum of its proper divisors (14675569504566).

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

13043133343434 is a wasteful number, since it uses less digits than its factorization.

13043133343434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109947.

The product of its (nonzero) digits is 559872, while the sum is 39.

Adding to 13043133343434 its reverse (43434333134031), we get a palindrome (56477466477465).

The spelling of 13043133343434 in words is "thirteen trillion, forty-three billion, one hundred thirty-three million, three hundred forty-three thousand, four hundred thirty-four".