1344043132323 has 16 divisors (see below), whose sum is σ = 1806372804096. Its totient is φ = 888892444160.

The previous prime is 1344043132319. The next prime is 1344043132337. The reversal of 1344043132323 is 3232313404431.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 1344043132323 - 2² = 1344043132319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1344043134323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2414718 + ... + 2918723.

It is an arithmetic number, because the mean of its divisors is an integer number (112898300256).

Almost surely, 2^{1344043132323} is an apocalyptic number.

1344043132323 is a deficient number, since it is larger than the sum of its proper divisors (462329671773).

1344043132323 is a wasteful number, since it uses less digits than its factorization.

1344043132323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5334114.

The product of its (nonzero) digits is 62208, while the sum is 33.

Adding to 1344043132323 its reverse (3232313404431), we get a palindrome (4576356536754).

The spelling of 1344043132323 in words is "one trillion, three hundred forty-four billion, forty-three million, one hundred thirty-two thousand, three hundred twenty-three".