33334130000 has 100 divisors (see below), whose sum is σ = 84214767648. Its totient is φ = 12753840000.

The previous prime is 33334129999. The next prime is 33334130003. The reversal of 33334130000 is 3143333.

It is a tau number, because it is divible by the number of its divisors (100).

It is a super-2 number, since 2×33334130000² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33334130003) by changing a digit.

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 19 ways as a sum of consecutive naturals, for example, 157535 + ... + 302465.

Almost surely, 2^33334130000 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 33334130000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42107383824).

33334130000 is an abundant number, since it is smaller than the sum of its proper divisors (50880637648).

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

33334130000 is a wasteful number, since it uses less digits than its factorization.

33334130000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 144982 (or 144961 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 33334130000 its reverse (3143333), we get a palindrome (33337273333).

The spelling of 33334130000 in words is "thirty-three billion, three hundred thirty-four million, one hundred thirty thousand".