333421320212 has 24 divisors (see below), whose sum is σ = 617827873320. Its totient is φ = 156899635200.

The previous prime is 333421320143. The next prime is 333421320217. The reversal of 333421320212 is 212023124333.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 238579494916 + 94841825296 = 488446^2 + 307964^2 .

It is a super-2 number, since 2×333421320212² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (333421320217) 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 7 ways as a sum of consecutive naturals, for example, 4170212 + ... + 4249412.

It is an arithmetic number, because the mean of its divisors is an integer number (25742828055).

Almost surely, 2^333421320212 is an apocalyptic number.

It is an amenable number.

333421320212 is a deficient number, since it is larger than the sum of its proper divisors (284406553108).

333421320212 is a wasteful number, since it uses less digits than its factorization.

333421320212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141131 (or 141129 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 333421320212 its reverse (212023124333), we get a palindrome (545444444545).

The spelling of 333421320212 in words is "three hundred thirty-three billion, four hundred twenty-one million, three hundred twenty thousand, two hundred twelve".