1344243043223 has 16 divisors (see below), whose sum is σ = 1398721232160. Its totient is φ = 1290325680000.

The previous prime is 1344243043217. The next prime is 1344243043229. The reversal of 1344243043223 is 3223403424431.

It is an interprime number because it is at equal distance from previous prime (1344243043217) and next prime (1344243043229).

It is a cyclic number.

It is not a de Polignac number, because 1344243043223 - 2¹² = 1344243039127 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1344243043229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3767261 + ... + 4108617.

It is an arithmetic number, because the mean of its divisors is an integer number (87420077010).

Almost surely, 2^{1344243043223} is an apocalyptic number.

1344243043223 is a deficient number, since it is larger than the sum of its proper divisors (54478188937).

1344243043223 is a wasteful number, since it uses less digits than its factorization.

1344243043223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 342178.

The product of its (nonzero) digits is 165888, while the sum is 35.

Adding to 1344243043223 its reverse (3223403424431), we get a palindrome (4567646467654).

The spelling of 1344243043223 in words is "one trillion, three hundred forty-four billion, two hundred forty-three million, forty-three thousand, two hundred twenty-three".