333120421000 has 64 divisors (see below), whose sum is σ = 780762528000. Its totient is φ = 133032657600.

The previous prime is 333120420973. The next prime is 333120421069. The reversal of 333120421000 is 124021333.

It is a super-2 number, since 2×333120421000² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 349921 + ... + 888079.

It is an arithmetic number, because the mean of its divisors is an integer number (12199414500).

Almost surely, 2^333120421000 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 333120421000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (390381264000).

333120421000 is an abundant number, since it is smaller than the sum of its proper divisors (447642107000).

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

333120421000 is a wasteful number, since it uses less digits than its factorization.

333120421000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538799 (or 538785 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 333120421000 its reverse (124021333), we get a palindrome (333244442333).

The spelling of 333120421000 in words is "three hundred thirty-three billion, one hundred twenty million, four hundred twenty-one thousand".