333240342021 has 24 divisors (see below), whose sum is σ = 491628009600. Its totient is φ = 217415979456.

The previous prime is 333240341999. The next prime is 333240342059. The reversal of 333240342021 is 120243042333.

It is not a de Polignac number, because 333240342021 - 2⁵ = 333240341989 is a prime.

It is a super-2 number, since 2×333240342021² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333240342221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7209841 + ... + 7255913.

It is an arithmetic number, because the mean of its divisors is an integer number (20484500400).

Almost surely, 2^333240342021 is an apocalyptic number.

It is an amenable number.

333240342021 is a deficient number, since it is larger than the sum of its proper divisors (158387667579).

333240342021 is a wasteful number, since it uses less digits than its factorization.

333240342021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63225 (or 63222 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 333240342021 its reverse (120243042333), we get a palindrome (453483384354).

The spelling of 333240342021 in words is "three hundred thirty-three billion, two hundred forty million, three hundred forty-two thousand, twenty-one".