33040234011212 has 24 divisors (see below), whose sum is σ = 58312970074800. Its totient is φ = 16379783529920.

The previous prime is 33040234011179. The next prime is 33040234011229. The reversal of 33040234011212 is 21211043204033.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49431614 + ... + 50095557.

It is an arithmetic number, because the mean of its divisors is an integer number (2429707086450).

Almost surely, 2^{33040234011212} is an apocalyptic number.

It is an amenable number.

33040234011212 is a deficient number, since it is larger than the sum of its proper divisors (25272736063588).

33040234011212 is a wasteful number, since it uses less digits than its factorization.

33040234011212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99527881 (or 99527879 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 33040234011212 its reverse (21211043204033), we get a palindrome (54251277215245).

The spelling of 33040234011212 in words is "thirty-three trillion, forty billion, two hundred thirty-four million, eleven thousand, two hundred twelve".