330140021020021 has 8 divisors (see below), whose sum is σ = 331216436751200. Its totient is φ = 329063612049648.

The previous prime is 330140021020013. The next prime is 330140021020093. The reversal of 330140021020021 is 120020120041033.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330140021020021 - 2³ = 330140021020013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330140021000021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107641270 + ... + 110665816.

It is an arithmetic number, because the mean of its divisors is an integer number (41402054593900).

Almost surely, 2^{330140021020021} is an apocalyptic number.

It is an amenable number.

330140021020021 is a deficient number, since it is larger than the sum of its proper divisors (1076415731179).

330140021020021 is a wasteful number, since it uses less digits than its factorization.

330140021020021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3380403.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 330140021020021 its reverse (120020120041033), we get a palindrome (450160141061054).

The spelling of 330140021020021 in words is "three hundred thirty trillion, one hundred forty billion, twenty-one million, twenty thousand, twenty-one".