33043403212 has 6 divisors (see below), whose sum is σ = 57825955628. Its totient is φ = 16521701604.

The previous prime is 33043403209. The next prime is 33043403219. The reversal of 33043403212 is 21230434033.

It is not an unprimeable number, because it can be changed into a prime (33043403219) by changing a digit.

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, 4130425398 + ... + 4130425405.

Almost surely, 2^33043403212 is an apocalyptic number.

It is an amenable number.

33043403212 is a deficient number, since it is larger than the sum of its proper divisors (24782552416).

33043403212 is a wasteful number, since it uses less digits than its factorization.

33043403212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260850807 (or 8260850805 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 33043403212 its reverse (21230434033), we get a palindrome (54273837245).

The spelling of 33043403212 in words is "thirty-three billion, forty-three million, four hundred three thousand, two hundred twelve".