1344420344395 has 4 divisors (see below), whose sum is σ = 1613304413280. Its totient is φ = 1075536275512.

The previous prime is 1344420344383. The next prime is 1344420344437. The reversal of 1344420344395 is 5934430244431.

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 1344420344395 - 2⁹ = 1344420343883 is a prime.

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, 134442034435 + ... + 134442034444.

It is an arithmetic number, because the mean of its divisors is an integer number (403326103320).

Almost surely, 2^{1344420344395} is an apocalyptic number.

1344420344395 is a deficient number, since it is larger than the sum of its proper divisors (268884068885).

1344420344395 is an equidigital number, since it uses as much as digits as its factorization.

1344420344395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268884068884.

The product of its (nonzero) digits is 2488320, while the sum is 46.

The spelling of 1344420344395 in words is "one trillion, three hundred forty-four billion, four hundred twenty million, three hundred forty-four thousand, three hundred ninety-five".