3144116313512 has 8 divisors (see below), whose sum is σ = 5895218087850. Its totient is φ = 1572058156752.

The previous prime is 3144116313511. The next prime is 3144116313523. The reversal of 3144116313512 is 2153136114413.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 2894510158276 + 249606155236 = 1701326^2 + 499606^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (3144116313511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 196507269587 + ... + 196507269602.

Almost surely, 2^{3144116313512} is an apocalyptic number.

It is an amenable number.

3144116313512 is a deficient number, since it is larger than the sum of its proper divisors (2751101774338).

3144116313512 is a wasteful number, since it uses less digits than its factorization.

3144116313512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393014539195 (or 393014539191 counting only the distinct ones).

The product of its digits is 25920, while the sum is 35.

The spelling of 3144116313512 in words is "three trillion, one hundred forty-four billion, one hundred sixteen million, three hundred thirteen thousand, five hundred twelve".