4243163312612 has 24 divisors (see below), whose sum is σ = 8492760608640. Its totient is φ = 1817119851840.

The previous prime is 4243163312611. The next prime is 4243163312617. The reversal of 4243163312612 is 2162133613424.

It is not an unprimeable number, because it can be changed into a prime (4243163312611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57408689 + ... + 57482552.

It is an arithmetic number, because the mean of its divisors is an integer number (353865025360).

Almost surely, 2^{4243163312612} is an apocalyptic number.

It is an amenable number.

4243163312612 is an abundant number, since it is smaller than the sum of its proper divisors (4249597296028).

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

4243163312612 is a wasteful number, since it uses less digits than its factorization.

4243163312612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114892571 (or 114892569 counting only the distinct ones).

The product of its digits is 124416, while the sum is 38.

The spelling of 4243163312612 in words is "four trillion, two hundred forty-three billion, one hundred sixty-three million, three hundred twelve thousand, six hundred twelve".