212433303334212 has 144 divisors (see below), whose sum is σ = 544925814451200. Its totient is φ = 69771460492800.

The previous prime is 212433303334163. The next prime is 212433303334229.

212433303334212 is a `hidden beast` number, since 2 + 1 + 2 + 4 + 3 + 3 + 303 + 3 + 342 + 1 + 2 = 666.

212433303334212 is nontrivially palindromic in base 10.

212433303334212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 622934493 + ... + 623275419.

It is an arithmetic number, because the mean of its divisors is an integer number (3784207044800).

Almost surely, 2^{212433303334212} is an apocalyptic number.

It is an amenable number.

212433303334212 is an abundant number, since it is smaller than the sum of its proper divisors (332492511116988).

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

212433303334212 is a wasteful number, since it uses less digits than its factorization.

212433303334212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341866 (or 341861 counting only the distinct ones).

The product of its (nonzero) digits is 186624, while the sum is 36.

It can be divided in two parts, 21243330 and 3334212, that added together give a palindrome (24577542).

The spelling of 212433303334212 in words is "two hundred twelve trillion, four hundred thirty-three billion, three hundred three million, three hundred thirty-four thousand, two hundred twelve".