33041005402512 has 160 divisors (see below), whose sum is σ = 88742336126976. Its totient is φ = 10582037913600.

The previous prime is 33041005402501. The next prime is 33041005402553. The reversal of 33041005402512 is 21520450014033.

It is a super-2 number, since 2×33041005402512² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 33041005402512.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 144339187 + ... + 144567917.

Almost surely, 2^{33041005402512} 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 33041005402512, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44371168063488).

33041005402512 is an abundant number, since it is smaller than the sum of its proper divisors (55701330724464).

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

33041005402512 is a wasteful number, since it uses less digits than its factorization.

33041005402512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 229469 (or 229463 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 33041005402512 its reverse (21520450014033), we get a palindrome (54561455416545).

The spelling of 33041005402512 in words is "thirty-three trillion, forty-one billion, five million, four hundred two thousand, five hundred twelve".