12310442543152 has 40 divisors (see below), whose sum is σ = 26121571393680. Its totient is φ = 5585441982720.

The previous prime is 12310442543143. The next prime is 12310442543183. The reversal of 12310442543152 is 25134524401321.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 501553999 + ... + 501578542.

It is an arithmetic number, because the mean of its divisors is an integer number (653039284842).

Almost surely, 2^{12310442543152} is an apocalyptic number.

It is an amenable number.

12310442543152 is an abundant number, since it is smaller than the sum of its proper divisors (13811128850528).

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

12310442543152 is a wasteful number, since it uses less digits than its factorization.

12310442543152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1003132621 (or 1003132615 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

Adding to 12310442543152 its reverse (25134524401321), we get a palindrome (37444966944473).

The spelling of 12310442543152 in words is "twelve trillion, three hundred ten billion, four hundred forty-two million, five hundred forty-three thousand, one hundred fifty-two".