33030043401012 has 144 divisors (see below), whose sum is σ = 92748683160000. Its totient is φ = 9111320902656.

The previous prime is 33030043400927. The next prime is 33030043401023. The reversal of 33030043401012 is 21010434003033.

It is a congruent number.

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 47 ways as a sum of consecutive naturals, for example, 696533439 + ... + 696580857.

It is an arithmetic number, because the mean of its divisors is an integer number (644088077500).

Almost surely, 2^{33030043401012} 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 33030043401012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46374341580000).

33030043401012 is an abundant number, since it is smaller than the sum of its proper divisors (59718639758988).

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

33030043401012 is a wasteful number, since it uses less digits than its factorization.

33030043401012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88318 (or 88309 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 33030043401012 its reverse (21010434003033), we get a palindrome (54040477404045).

The spelling of 33030043401012 in words is "thirty-three trillion, thirty billion, forty-three million, four hundred one thousand, twelve".