330121021030140 has 96 divisors (see below), whose sum is σ = 933368103360000. Its totient is φ = 87173295005952.

The previous prime is 330121021030117. The next prime is 330121021030147. The reversal of 330121021030140 is 41030120121033.

It is a super-2 number, since 2×330121021030140² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330121021030147) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3743520 + ... + 25966439.

It is an arithmetic number, because the mean of its divisors is an integer number (9722584410000).

Almost surely, 2^{330121021030140} is an apocalyptic number.

330121021030140 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 330121021030140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (466684051680000).

330121021030140 is an abundant number, since it is smaller than the sum of its proper divisors (603247082329860).

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

330121021030140 is a wasteful number, since it uses less digits than its factorization.

330121021030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29711779 (or 29711777 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 330121021030140 its reverse (41030120121033), we get a palindrome (371151141151173).

The spelling of 330121021030140 in words is "three hundred thirty trillion, one hundred twenty-one billion, twenty-one million, thirty thousand, one hundred forty".