43204022012 has 12 divisors (see below), whose sum is σ = 75608939280. Its totient is φ = 21601467936.

The previous prime is 43204022009. The next prime is 43204022021. The reversal of 43204022012 is 21022040234.

43204022012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 82064 + ... + 305192.

It is an arithmetic number, because the mean of its divisors is an integer number (6300744940).

Almost surely, 2^43204022012 is an apocalyptic number.

It is an amenable number.

43204022012 is a deficient number, since it is larger than the sum of its proper divisors (32404917268).

43204022012 is a wasteful number, since it uses less digits than its factorization.

43204022012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 271540 (or 271538 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 43204022012 its reverse (21022040234), we get a palindrome (64226062246).

The spelling of 43204022012 in words is "forty-three billion, two hundred four million, twenty-two thousand, twelve".