342500243312 has 80 divisors (see below), whose sum is σ = 708310513440. Its totient is φ = 159875211264.

The previous prime is 342500243297. The next prime is 342500243317. The reversal of 342500243312 is 213342005243.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342500243317) 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, 62190863 + ... + 62196369.

It is an arithmetic number, because the mean of its divisors is an integer number (8853881418).

Almost surely, 2^342500243312 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 342500243312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (354155256720).

342500243312 is an abundant number, since it is smaller than the sum of its proper divisors (365810270128).

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

342500243312 is a wasteful number, since it uses less digits than its factorization.

342500243312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7338 (or 7332 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 342500243312 its reverse (213342005243), we get a palindrome (555842248555).

The spelling of 342500243312 in words is "three hundred forty-two billion, five hundred million, two hundred forty-three thousand, three hundred twelve".