212234241434 has 8 divisors (see below), whose sum is σ = 318903099348. Its totient is φ = 105933208320.

The previous prime is 212234241421. The next prime is 212234241467. The reversal of 212234241434 is 434142432212.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 186578210809 + 25656030625 = 431947^2 + 160175^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 212234241434.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 91954757 + ... + 91957064.

Almost surely, 2^212234241434 is an apocalyptic number.

212234241434 is a deficient number, since it is larger than the sum of its proper divisors (106668857914).

212234241434 is a wasteful number, since it uses less digits than its factorization.

212234241434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183912400.

The product of its digits is 36864, while the sum is 32.

Adding to 212234241434 its reverse (434142432212), we get a palindrome (646376673646).

The spelling of 212234241434 in words is "two hundred twelve billion, two hundred thirty-four million, two hundred forty-one thousand, four hundred thirty-four".