1313140444302 has 8 divisors (see below), whose sum is σ = 2626280888616. Its totient is φ = 437713481432.

The previous prime is 1313140444261. The next prime is 1313140444337. The reversal of 1313140444302 is 2034440413131.

It is a sphenic number, since it is the product of 3 distinct primes.

1313140444302 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1313140444302.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 109428370353 + ... + 109428370364.

It is an arithmetic number, because the mean of its divisors is an integer number (328285111077).

Almost surely, 2^{1313140444302} is an apocalyptic number.

1313140444302 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1313140444302 is a wasteful number, since it uses less digits than its factorization.

1313140444302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218856740722.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 1313140444302 its reverse (2034440413131), we get a palindrome (3347580857433).

The spelling of 1313140444302 in words is "one trillion, three hundred thirteen billion, one hundred forty million, four hundred forty-four thousand, three hundred two".