43134388705 has 8 divisors (see below), whose sum is σ = 51763118400. Its totient is φ = 34506276336.

The previous prime is 43134388699. The next prime is 43134388721. The reversal of 43134388705 is 50788343134.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 43134388705 - 2⁵ = 43134388673 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16606 + ... + 294184.

It is an arithmetic number, because the mean of its divisors is an integer number (6470389800).

Almost surely, 2^43134388705 is an apocalyptic number.

It is an amenable number.

43134388705 is a deficient number, since it is larger than the sum of its proper divisors (8628729695).

43134388705 is a wasteful number, since it uses less digits than its factorization.

43134388705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308663.

The product of its (nonzero) digits is 967680, while the sum is 46.

The spelling of 43134388705 in words is "forty-three billion, one hundred thirty-four million, three hundred eighty-eight thousand, seven hundred five".