212004523343 has 8 divisors (see below), whose sum is σ = 214062987600. Its totient is φ = 209948122368.

The previous prime is 212004523337. The next prime is 212004523361. The reversal of 212004523343 is 343325400212.

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 212004523343 - 2⁴ = 212004523327 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212004523373) 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, 308921 + ... + 720722.

It is an arithmetic number, because the mean of its divisors is an integer number (26757873450).

Almost surely, 2^212004523343 is an apocalyptic number.

212004523343 is a deficient number, since it is larger than the sum of its proper divisors (2058464257).

212004523343 is a wasteful number, since it uses less digits than its factorization.

212004523343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031641.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 212004523343 its reverse (343325400212), we get a palindrome (555329923555).

The spelling of 212004523343 in words is "two hundred twelve billion, four million, five hundred twenty-three thousand, three hundred forty-three".