1343014120405 has 4 divisors (see below), whose sum is σ = 1611616944492. Its totient is φ = 1074411296320.

The previous prime is 1343014120397. The next prime is 1343014120439. The reversal of 1343014120405 is 5040214103431.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1002964193361 + 340049927044 = 1001481^2 + 583138^2 .

It is not a de Polignac number, because 1343014120405 - 2³ = 1343014120397 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134301412036 + ... + 134301412045.

It is an arithmetic number, because the mean of its divisors is an integer number (402904236123).

Almost surely, 2^{1343014120405} is an apocalyptic number.

It is an amenable number.

1343014120405 is a deficient number, since it is larger than the sum of its proper divisors (268602824087).

1343014120405 is an equidigital number, since it uses as much as digits as its factorization.

1343014120405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268602824086.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 1343014120405 its reverse (5040214103431), we get a palindrome (6383228223836).

The spelling of 1343014120405 in words is "one trillion, three hundred forty-three billion, fourteen million, one hundred twenty thousand, four hundred five".