43044213013 has 8 divisors (see below), whose sum is σ = 43281487040. Its totient is φ = 42807424320.

The previous prime is 43044212999. The next prime is 43044213053. The reversal of 43044213013 is 31031244034.

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 43044213013 - 2⁹ = 43044212501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43044213053) by changing a digit.

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, 57256 + ... + 298942.

It is an arithmetic number, because the mean of its divisors is an integer number (5410185880).

Almost surely, 2^43044213013 is an apocalyptic number.

It is an amenable number.

43044213013 is a deficient number, since it is larger than the sum of its proper divisors (237274027).

43044213013 is a wasteful number, since it uses less digits than its factorization.

43044213013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242667.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 43044213013 its reverse (31031244034), we get a palindrome (74075457047).

The spelling of 43044213013 in words is "forty-three billion, forty-four million, two hundred thirteen thousand, thirteen".