343043121112 has 16 divisors (see below), whose sum is σ = 643250676600. Its totient is φ = 171509607360.

The previous prime is 343043121077. The next prime is 343043121121. The reversal of 343043121112 is 211121340343.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1371589 + ... + 1602292.

Almost surely, 2^343043121112 is an apocalyptic number.

It is an amenable number.

343043121112 is a deficient number, since it is larger than the sum of its proper divisors (300207555488).

343043121112 is a wasteful number, since it uses less digits than its factorization.

343043121112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2988306 (or 2988302 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 343043121112 its reverse (211121340343), we get a palindrome (554164461455).

It can be divided in two parts, 3430431 and 21112, that added together give a palindrome (3451543).

The spelling of 343043121112 in words is "three hundred forty-three billion, forty-three million, one hundred twenty-one thousand, one hundred twelve".