33241031012 has 72 divisors (see below), whose sum is σ = 71744349600. Its totient is φ = 13399053696.

The previous prime is 33241031009. The next prime is 33241031027. The reversal of 33241031012 is 21013014233.

It is a super-2 number, since 2×33241031012² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 in 23 ways as a sum of consecutive naturals, for example, 485528 + ... + 549744.

It is an arithmetic number, because the mean of its divisors is an integer number (996449300).

Almost surely, 2^33241031012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 33241031012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35872174800).

33241031012 is an abundant number, since it is smaller than the sum of its proper divisors (38503318588).

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

33241031012 is a wasteful number, since it uses less digits than its factorization.

33241031012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64393 (or 64384 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 33241031012 its reverse (21013014233), we get a palindrome (54254045245).

The spelling of 33241031012 in words is "thirty-three billion, two hundred forty-one million, thirty-one thousand, twelve".