343244042112 has 128 divisors (see below), whose sum is σ = 935959115520. Its totient is φ = 111392870400.

The previous prime is 343244042077. The next prime is 343244042129. The reversal of 343244042112 is 211240442343.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 343244042112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5101812 + ... + 5168652.

It is an arithmetic number, because the mean of its divisors is an integer number (7312180590).

Almost surely, 2^343244042112 is an apocalyptic number.

343244042112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 343244042112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (467979557760).

343244042112 is an abundant number, since it is smaller than the sum of its proper divisors (592715073408).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

343244042112 is a wasteful number, since it uses less digits than its factorization.

343244042112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67212 (or 67200 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 343244042112 its reverse (211240442343), we get a palindrome (554484484455).

The spelling of 343244042112 in words is "three hundred forty-three billion, two hundred forty-four million, forty-two thousand, one hundred twelve".