1310344303043 has 4 divisors (see below), whose sum is σ = 1310484862008. Its totient is φ = 1310203744080.

The previous prime is 1310344302937. The next prime is 1310344303049. The reversal of 1310344303043 is 3403034430131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1310344303043 - 2¹⁴ = 1310344286659 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1310344302997 and 1310344303015.

It is not an unprimeable number, because it can be changed into a prime (1310344303049) by changing a digit.

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, 70265498 + ... + 70284143.

It is an arithmetic number, because the mean of its divisors is an integer number (327621215502).

Almost surely, 2^{1310344303043} is an apocalyptic number.

1310344303043 is a deficient number, since it is larger than the sum of its proper divisors (140558965).

1310344303043 is an equidigital number, since it uses as much as digits as its factorization.

1310344303043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140558964.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 1310344303043 its reverse (3403034430131), we get a palindrome (4713378733174).

The spelling of 1310344303043 in words is "one trillion, three hundred ten billion, three hundred forty-four million, three hundred three thousand, forty-three".