1310544144144 has 30 divisors (see below), whose sum is σ = 3667703403806. Its totient is φ = 436848048000.

The previous prime is 1310544144139. The next prime is 1310544144199. The reversal of 1310544144144 is 4414414450131.

1310544144144 is a `hidden beast` number, since 1 + 31 + 0 + 5 + 441 + 44 + 144 = 666.

It can be written as a sum of positive squares in only one way, i.e., 874389567744 + 436154576400 = 935088^2 + 660420^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 1310544144099 and 1310544144108.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 4550500357 + ... + 4550500644.

Almost surely, 2^{1310544144144} is an apocalyptic number.

It is an amenable number.

1310544144144 is an abundant number, since it is smaller than the sum of its proper divisors (2357159259662).

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

1310544144144 is a wasteful number, since it uses less digits than its factorization.

1310544144144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9101001015 (or 9101001006 counting only the distinct ones).

The product of its (nonzero) digits is 61440, while the sum is 36.

Adding to 1310544144144 its reverse (4414414450131), we get a palindrome (5724958594275).

The spelling of 1310544144144 in words is "one trillion, three hundred ten billion, five hundred forty-four million, one hundred forty-four thousand, one hundred forty-four".