212033342443 has 8 divisors (see below), whose sum is σ = 236217517200. Its totient is φ = 188974013088.

The previous prime is 212033342393. The next prime is 212033342467. The reversal of 212033342443 is 344243330212.

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 212033342443 - 2²¹ = 212031245291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212033342473) 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, 281210953 + ... + 281211706.

It is an arithmetic number, because the mean of its divisors is an integer number (29527189650).

Almost surely, 2^212033342443 is an apocalyptic number.

212033342443 is a deficient number, since it is larger than the sum of its proper divisors (24184174757).

212033342443 is a wasteful number, since it uses less digits than its factorization.

212033342443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562422701.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 212033342443 its reverse (344243330212), we get a palindrome (556276672655).

The spelling of 212033342443 in words is "two hundred twelve billion, thirty-three million, three hundred forty-two thousand, four hundred forty-three".