33011134042 has 8 divisors (see below), whose sum is σ = 49569549876. Its totient is φ = 16487950752.

The previous prime is 33011133943. The next prime is 33011134049. The reversal of 33011134042 is 24043111033.

It can be written as a sum of positive squares in 2 ways, for example, as 32123034441 + 888099601 = 179229^2 + 29801^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (33011134049) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8805793 + ... + 8809540.

Almost surely, 2^33011134042 is an apocalyptic number.

33011134042 is a deficient number, since it is larger than the sum of its proper divisors (16558415834).

33011134042 is a wasteful number, since it uses less digits than its factorization.

33011134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17616272.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 33011134042 its reverse (24043111033), we get a palindrome (57054245075).

The spelling of 33011134042 in words is "thirty-three billion, eleven million, one hundred thirty-four thousand, forty-two".