212143144242201 has 8 divisors (see below), whose sum is σ = 283761223822560. Its totient is φ = 140976913744992.

The previous prime is 212143144242199. The next prime is 212143144242217. The reversal of 212143144242201 is 102242441341212.

It is a happy number.

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

It is not a de Polignac number, because 212143144242201 - 2¹ = 212143144242199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212143144342201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112962269691 + ... + 112962271568.

It is an arithmetic number, because the mean of its divisors is an integer number (35470152977820).

Almost surely, 2^{212143144242201} is an apocalyptic number.

It is an amenable number.

212143144242201 is a deficient number, since it is larger than the sum of its proper divisors (71618079580359).

212143144242201 is a wasteful number, since it uses less digits than its factorization.

212143144242201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225924541575.

The product of its (nonzero) digits is 24576, while the sum is 33.

Adding to 212143144242201 its reverse (102242441341212), we get a palindrome (314385585583413).

The spelling of 212143144242201 in words is "two hundred twelve trillion, one hundred forty-three billion, one hundred forty-four million, two hundred forty-two thousand, two hundred one".