344121112 has 32 divisors (see below), whose sum is σ = 658022400. Its totient is φ = 168673824.

The previous prime is 344121097. The next prime is 344121137. The reversal of 344121112 is 211121443.

It is a self number, because there is not a number n which added to its sum of digits gives 344121112.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118089 + ... + 120967.

It is an arithmetic number, because the mean of its divisors is an integer number (20563200).

Almost surely, 2^344121112 is an apocalyptic number.

It is an amenable number.

344121112 is a deficient number, since it is larger than the sum of its proper divisors (313901288).

344121112 is a wasteful number, since it uses less digits than its factorization.

344121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3175 (or 3171 counting only the distinct ones).

The product of its digits is 192, while the sum is 19.

The square root of 344121112 is about 18550.5016643755. The cubic root of 344121112 is about 700.7618317984.

Adding to 344121112 its reverse (211121443), we get a palindrome (555242555).

The spelling of 344121112 in words is "three hundred forty-four million, one hundred twenty-one thousand, one hundred twelve".