1244344424323 has 64 divisors (see below), whose sum is σ = 1685664110592. Its totient is φ = 887066772480.

The previous prime is 1244344424261. The next prime is 1244344424437. The reversal of 1244344424323 is 3234244434421.

It is not a de Polignac number, because 1244344424323 - 2²⁹ = 1243807553411 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1244344424923) 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 63 ways as a sum of consecutive naturals, for example, 51850815 + ... + 51874807.

It is an arithmetic number, because the mean of its divisors is an integer number (26338501728).

Almost surely, 2^{1244344424323} is an apocalyptic number.

1244344424323 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1244344424323 is a deficient number, since it is larger than the sum of its proper divisors (441319686269).

1244344424323 is a wasteful number, since it uses less digits than its factorization.

1244344424323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24484.

The product of its digits is 884736, while the sum is 40.

Adding to 1244344424323 its reverse (3234244434421), we get a palindrome (4478588858744).

The spelling of 1244344424323 in words is "one trillion, two hundred forty-four billion, three hundred forty-four million, four hundred twenty-four thousand, three hundred twenty-three".