344115211121 has 16 divisors (see below), whose sum is σ = 375903490176. Its totient is φ = 312411360000.

The previous prime is 344115211093. The next prime is 344115211129. The reversal of 344115211121 is 121112511443.

It is a cyclic number.

It is not a de Polignac number, because 344115211121 - 2¹⁰ = 344115210097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (344115211129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48320441 + ... + 48327561.

It is an arithmetic number, because the mean of its divisors is an integer number (23493968136).

Almost surely, 2^344115211121 is an apocalyptic number.

It is an amenable number.

344115211121 is a deficient number, since it is larger than the sum of its proper divisors (31788279055).

344115211121 is a wasteful number, since it uses less digits than its factorization.

344115211121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12424.

The product of its digits is 960, while the sum is 26.

Adding to 344115211121 its reverse (121112511443), we get a palindrome (465227722564).

The spelling of 344115211121 in words is "three hundred forty-four billion, one hundred fifteen million, two hundred eleven thousand, one hundred twenty-one".