3144512115312 has 80 divisors (see below), whose sum is σ = 8553031618560. Its totient is φ = 992752367616.

The previous prime is 3144512115229. The next prime is 3144512115379. The reversal of 3144512115312 is 2135112154413.

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, 3183328 + ... + 4052480.

It is an arithmetic number, because the mean of its divisors is an integer number (106912895232).

Almost surely, 2^{3144512115312} is an apocalyptic number.

It is an amenable number.

3144512115312 is an abundant number, since it is smaller than the sum of its proper divisors (5408519503248).

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

3144512115312 is a wasteful number, since it uses less digits than its factorization.

3144512115312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873150 (or 873144 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

Adding to 3144512115312 its reverse (2135112154413), we get a palindrome (5279624269725).

The spelling of 3144512115312 in words is "three trillion, one hundred forty-four billion, five hundred twelve million, one hundred fifteen thousand, three hundred twelve".