33440241520112 has 80 divisors (see below), whose sum is σ = 75856461542400. Its totient is φ = 13981207150080.

The previous prime is 33440241520109. The next prime is 33440241520139. The reversal of 33440241520112 is 21102514204433.

It is a super-2 number, since 2×33440241520112² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 86683589 + ... + 87068507.

It is an arithmetic number, because the mean of its divisors is an integer number (948205769280).

Almost surely, 2^{33440241520112} is an apocalyptic number.

It is an amenable number.

33440241520112 is an abundant number, since it is smaller than the sum of its proper divisors (42416220022288).

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

33440241520112 is a wasteful number, since it uses less digits than its factorization.

33440241520112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 403894 (or 403888 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 32.

Adding to 33440241520112 its reverse (21102514204433), we get a palindrome (54542755724545).

The spelling of 33440241520112 in words is "thirty-three trillion, four hundred forty billion, two hundred forty-one million, five hundred twenty thousand, one hundred twelve".