33031042116 has 24 divisors (see below), whose sum is σ = 79155471360. Its totient is φ = 10712770272.

The previous prime is 33031042111. The next prime is 33031042127. The reversal of 33031042116 is 61124013033.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (33031042111) 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 in 7 ways as a sum of consecutive naturals, for example, 37196676 + ... + 37197563.

It is an arithmetic number, because the mean of its divisors is an integer number (3298144640).

Almost surely, 2^33031042116 is an apocalyptic number.

It is an amenable number.

33031042116 is an abundant number, since it is smaller than the sum of its proper divisors (46124429244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

33031042116 is a wasteful number, since it uses less digits than its factorization.

33031042116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74394283 (or 74394281 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 33031042116 its reverse (61124013033), we get a palindrome (94155055149).

The spelling of 33031042116 in words is "thirty-three billion, thirty-one million, forty-two thousand, one hundred sixteen".