43043211004 has 6 divisors (see below), whose sum is σ = 75325619264. Its totient is φ = 21521605500.

The previous prime is 43043210989. The next prime is 43043211017. The reversal of 43043211004 is 40011234034.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5380401372 + ... + 5380401379.

Almost surely, 2^43043211004 is an apocalyptic number.

It is an amenable number.

43043211004 is a deficient number, since it is larger than the sum of its proper divisors (32282408260).

43043211004 is a wasteful number, since it uses less digits than its factorization.

43043211004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760802755 (or 10760802753 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 43043211004 its reverse (40011234034), we get a palindrome (83054445038).

The spelling of 43043211004 in words is "forty-three billion, forty-three million, two hundred eleven thousand, four".