33012430000000 has 384 divisors, whose sum is σ = 90364696400160. Its totient is φ = 12004080000000.

The previous prime is 33012429999977. The next prime is 33012430000031. The reversal of 33012430000000 is 3421033.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1209986359 + ... + 1210013641.

Almost surely, 2^{33012430000000} 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 33012430000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45182348200080).

33012430000000 is an abundant number, since it is smaller than the sum of its proper divisors (57352266400160).

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

33012430000000 is an frugal number, since it uses more digits than its factorization.

33012430000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27354 (or 27301 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

Adding to 33012430000000 its reverse (3421033), we get a palindrome (33012433421033).

The spelling of 33012430000000 in words is "thirty-three trillion, twelve billion, four hundred thirty million", and thus it is an aban number.