43134212023313 has 4 divisors (see below), whose sum is σ = 43134239870448. Its totient is φ = 43134184176180.

The previous prime is 43134212023307. The next prime is 43134212023339. The reversal of 43134212023313 is 31332021243134.

43134212023313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 43134212023313 - 2²⁴ = 43134195246097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43134212023313.

It is not an unprimeable number, because it can be changed into a prime (43134212823313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11454131 + ... + 14746712.

It is an arithmetic number, because the mean of its divisors is an integer number (10783559967612).

Almost surely, 2^{43134212023313} is an apocalyptic number.

It is an amenable number.

43134212023313 is a deficient number, since it is larger than the sum of its proper divisors (27847135).

43134212023313 is a wasteful number, since it uses less digits than its factorization.

43134212023313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27847134.

The product of its (nonzero) digits is 31104, while the sum is 32.

Adding to 43134212023313 its reverse (31332021243134), we get a palindrome (74466233266447).

The spelling of 43134212023313 in words is "forty-three trillion, one hundred thirty-four billion, two hundred twelve million, twenty-three thousand, three hundred thirteen".