212234344421441 has 8 divisors (see below), whose sum is σ = 214921203406080. Its totient is φ = 209547494144352.

The previous prime is 212234344421423. The next prime is 212234344421453. The reversal of 212234344421441 is 144124443432212.

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 a de Polignac number, because none of the positive numbers 2^k-212234344421441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212234344429441) 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, 56996036 + ... + 60605418.

It is an arithmetic number, because the mean of its divisors is an integer number (26865150425760).

Almost surely, 2^{212234344421441} is an apocalyptic number.

It is an amenable number.

212234344421441 is a deficient number, since it is larger than the sum of its proper divisors (2686858984639).

212234344421441 is an equidigital number, since it uses as much as digits as its factorization.

212234344421441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4353775.

The product of its digits is 589824, while the sum is 41.

Adding to 212234344421441 its reverse (144124443432212), we get a palindrome (356358787853653).

The spelling of 212234344421441 in words is "two hundred twelve trillion, two hundred thirty-four billion, three hundred forty-four million, four hundred twenty-one thousand, four hundred forty-one".