43040230204 has 6 divisors (see below), whose sum is σ = 75320402864. Its totient is φ = 21520115100.

The previous prime is 43040230159. The next prime is 43040230237. The reversal of 43040230204 is 40203204034.

It is a super-2 number, since 2×43040230204² (a number of 22 digits) contains 22 as substring.

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, 5380028772 + ... + 5380028779.

Almost surely, 2^43040230204 is an apocalyptic number.

It is an amenable number.

43040230204 is a deficient number, since it is larger than the sum of its proper divisors (32280172660).

43040230204 is a wasteful number, since it uses less digits than its factorization.

43040230204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760057555 (or 10760057553 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

Adding to 43040230204 its reverse (40203204034), we get a palindrome (83243434238).

The spelling of 43040230204 in words is "forty-three billion, forty million, two hundred thirty thousand, two hundred four".