43443800834434 has 64 divisors (see below), whose sum is σ = 89529979714560. Its totient is φ = 15260791936320.

The previous prime is 43443800834393. The next prime is 43443800834437.

43443800834434 is nontrivially palindromic in base 10.

It is not an unprimeable number, because it can be changed into a prime (43443800834437) 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, 252241824 + ... + 252413995.

It is an arithmetic number, because the mean of its divisors is an integer number (1398905933040).

Almost surely, 2^{43443800834434} is an apocalyptic number.

43443800834434 is an abundant number, since it is smaller than the sum of its proper divisors (46086178880126).

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

43443800834434 is a wasteful number, since it uses less digits than its factorization.

43443800834434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 504655895.

The product of its (nonzero) digits is 21233664, while the sum is 52.

The spelling of 43443800834434 in words is "forty-three trillion, four hundred forty-three billion, eight hundred million, eight hundred thirty-four thousand, four hundred thirty-four".