1342312455343 has 4 divisors (see below), whose sum is σ = 1358484894648. Its totient is φ = 1326140016040.

The previous prime is 1342312455301. The next prime is 1342312455361. The reversal of 1342312455343 is 3435542132431.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1342312455343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1342312455296 and 1342312455305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342312455443) 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, 8086219528 + ... + 8086219693.

It is an arithmetic number, because the mean of its divisors is an integer number (339621223662).

Almost surely, 2^{1342312455343} is an apocalyptic number.

1342312455343 is a deficient number, since it is larger than the sum of its proper divisors (16172439305).

1342312455343 is an equidigital number, since it uses as much as digits as its factorization.

1342312455343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16172439304.

The product of its digits is 518400, while the sum is 40.

Adding to 1342312455343 its reverse (3435542132431), we get a palindrome (4777854587774).

The spelling of 1342312455343 in words is "one trillion, three hundred forty-two billion, three hundred twelve million, four hundred fifty-five thousand, three hundred forty-three".