1313052034144 has 48 divisors (see below), whose sum is σ = 2602412100288. Its totient is φ = 652132805632.

The previous prime is 1313052034139. The next prime is 1313052034153. The reversal of 1313052034144 is 4414302503131.

It is a super-2 number, since 2×1313052034144² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3720777 + ... + 4058359.

It is an arithmetic number, because the mean of its divisors is an integer number (54216918756).

Almost surely, 2^{1313052034144} is an apocalyptic number.

It is an amenable number.

1313052034144 is a deficient number, since it is larger than the sum of its proper divisors (1289360066144).

1313052034144 is a wasteful number, since it uses less digits than its factorization.

1313052034144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338407 (or 338399 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 1313052034144 its reverse (4414302503131), we get a palindrome (5727354537275).

The spelling of 1313052034144 in words is "one trillion, three hundred thirteen billion, fifty-two million, thirty-four thousand, one hundred forty-four".