43443744734434 has 32 divisors (see below), whose sum is σ = 72103960086912. Its totient is φ = 19465535376000.

The previous prime is 43443744734419. The next prime is 43443744734437.

It is a happy number.

43443744734434 is nontrivially palindromic in base 10.

43443744734434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (43443744734437) 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 15 ways as a sum of consecutive naturals, for example, 6225774 + ... + 11209270.

It is an arithmetic number, because the mean of its divisors is an integer number (2253248752716).

Almost surely, 2^{43443744734434} is an apocalyptic number.

43443744734434 is a deficient number, since it is larger than the sum of its proper divisors (28660215352478).

43443744734434 is a wasteful number, since it uses less digits than its factorization.

43443744734434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4989162.

The product of its digits is 260112384, while the sum is 58.

The spelling of 43443744734434 in words is "forty-three trillion, four hundred forty-three billion, seven hundred forty-four million, seven hundred thirty-four thousand, four hundred thirty-four".