43043042441004 has 24 divisors (see below), whose sum is σ = 100438368926448. Its totient is φ = 14347023209280.

The previous prime is 43043042440963. The next prime is 43043042441059. The reversal of 43043042441004 is 40014424034034.

43043042441004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 81927787 + ... + 82451490.

It is an arithmetic number, because the mean of its divisors is an integer number (4184932038602).

Almost surely, 2^{43043042441004} is an apocalyptic number.

It is an amenable number.

43043042441004 is an abundant number, since it is smaller than the sum of its proper divisors (57395326485444).

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

43043042441004 is a wasteful number, since it uses less digits than its factorization.

43043042441004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164401105 (or 164401103 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 43043042441004 its reverse (40014424034034), we get a palindrome (83057466475038).

The spelling of 43043042441004 in words is "forty-three trillion, forty-three billion, forty-two million, four hundred forty-one thousand, four".