344122121 has 8 divisors (see below), whose sum is σ = 396380160. Its totient is φ = 292638528.

The previous prime is 344122111. The next prime is 344122123. The reversal of 344122121 is 121221443.

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

It is not a de Polignac number, because 344122121 - 2¹⁰ = 344121097 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 344122093 and 344122102.

It is not an unprimeable number, because it can be changed into a prime (344122123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192656 + ... + 194433.

It is an arithmetic number, because the mean of its divisors is an integer number (49547520).

Almost surely, 2^344122121 is an apocalyptic number.

It is an amenable number.

344122121 is a deficient number, since it is larger than the sum of its proper divisors (52258039).

344122121 is a wasteful number, since it uses less digits than its factorization.

344122121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 387223.

The product of its digits is 384, while the sum is 20.

The square root of 344122121 is about 18550.5288603856. The cubic root of 344122121 is about 700.7625167007.

Adding to 344122121 its reverse (121221443), we get a palindrome (465343564).

The spelling of 344122121 in words is "three hundred forty-four million, one hundred twenty-two thousand, one hundred twenty-one".