512343542112 has 24 divisors (see below), whose sum is σ = 1344901798296. Its totient is φ = 170781180672.

The previous prime is 512343542099. The next prime is 512343542119. The reversal of 512343542112 is 211245343215.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (512343542119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2668455853 + ... + 2668456044.

It is an arithmetic number, because the mean of its divisors is an integer number (56037574929).

Almost surely, 2^512343542112 is an apocalyptic number.

It is an amenable number.

512343542112 is an abundant number, since it is smaller than the sum of its proper divisors (832558256184).

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

512343542112 is a wasteful number, since it uses less digits than its factorization.

512343542112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5336911910 (or 5336911902 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

Adding to 512343542112 its reverse (211245343215), we get a palindrome (723588885327).

The spelling of 512343542112 in words is "five hundred twelve billion, three hundred forty-three million, five hundred forty-two thousand, one hundred twelve".