333242021333 has 4 divisors (see below), whose sum is σ = 358876022988. Its totient is φ = 307608019680.

The previous prime is 333242021291. The next prime is 333242021341. The reversal of 333242021333 is 333120242333.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 26406900004 + 306835121329 = 162502^2 + 553927^2 .

It is a de Polignac number, because none of the positive numbers 2^k-333242021333 is a prime.

It is a super-2 number, since 2×333242021333² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 333242021296 and 333242021305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333242021363) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12817000808 + ... + 12817000833.

It is an arithmetic number, because the mean of its divisors is an integer number (89719005747).

Almost surely, 2^333242021333 is an apocalyptic number.

It is an amenable number.

333242021333 is a deficient number, since it is larger than the sum of its proper divisors (25634001655).

333242021333 is a wasteful number, since it uses less digits than its factorization.

333242021333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25634001654.

The product of its (nonzero) digits is 23328, while the sum is 29.

Adding to 333242021333 its reverse (333120242333), we get a palindrome (666362263666).

The spelling of 333242021333 in words is "three hundred thirty-three billion, two hundred forty-two million, twenty-one thousand, three hundred thirty-three".