33042032068 has 6 divisors (see below), whose sum is σ = 57823556126. Its totient is φ = 16521016032.

The previous prime is 33042032059. The next prime is 33042032069. The reversal of 33042032068 is 86023024033.

It can be written as a sum of positive squares in only one way, i.e., 28536669184 + 4505362884 = 168928^2 + 67122^2 .

It is not an unprimeable number, because it can be changed into a prime (33042032069) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4130254005 + ... + 4130254012.

Almost surely, 2^33042032068 is an apocalyptic number.

It is an amenable number.

33042032068 is a deficient number, since it is larger than the sum of its proper divisors (24781524058).

33042032068 is a wasteful number, since it uses less digits than its factorization.

33042032068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8260508021 (or 8260508019 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 31.

The spelling of 33042032068 in words is "thirty-three billion, forty-two million, thirty-two thousand, sixty-eight".