344221333231211 has 4 divisors (see below), whose sum is σ = 364469646950712. Its totient is φ = 323973019511712.

The previous prime is 344221333231199. The next prime is 344221333231271. The reversal of 344221333231211 is 112132333122443.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 344221333231211 - 2¹⁴ = 344221333214827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344221333231271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10124156859725 + ... + 10124156859758.

It is an arithmetic number, because the mean of its divisors is an integer number (91117411737678).

Almost surely, 2^{344221333231211} is an apocalyptic number.

344221333231211 is a deficient number, since it is larger than the sum of its proper divisors (20248313719501).

344221333231211 is a wasteful number, since it uses less digits than its factorization.

344221333231211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20248313719500.

The product of its digits is 62208, while the sum is 35.

Adding to 344221333231211 its reverse (112132333122443), we get a palindrome (456353666353654).

The spelling of 344221333231211 in words is "three hundred forty-four trillion, two hundred twenty-one billion, three hundred thirty-three million, two hundred thirty-one thousand, two hundred eleven".