211424441144323 has 96 divisors (see below), whose sum is σ = 250476434369280. Its totient is φ = 176914849628160.

The previous prime is 211424441144321. The next prime is 211424441144341. The reversal of 211424441144323 is 323441144424112.

It is a happy number.

It is not a de Polignac number, because 211424441144323 - 2¹ = 211424441144321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (211424441144321) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 13494882136 + ... + 13494897802.

It is an arithmetic number, because the mean of its divisors is an integer number (2609129524680).

Almost surely, 2^{211424441144323} is an apocalyptic number.

211424441144323 is a deficient number, since it is larger than the sum of its proper divisors (39051993224957).

211424441144323 is a wasteful number, since it uses less digits than its factorization.

211424441144323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16325 (or 16308 counting only the distinct ones).

The product of its digits is 294912, while the sum is 40.

Adding to 211424441144323 its reverse (323441144424112), we get a palindrome (534865585568435).

The spelling of 211424441144323 in words is "two hundred eleven trillion, four hundred twenty-four billion, four hundred forty-one million, one hundred forty-four thousand, three hundred twenty-three".