1344001223344 has 80 divisors (see below), whose sum is σ = 2858174877600. Its totient is φ = 608401317888.

The previous prime is 1344001223287. The next prime is 1344001223371. The reversal of 1344001223344 is 4433221004431.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35908512 + ... + 35945920.

It is an arithmetic number, because the mean of its divisors is an integer number (35727185970).

Almost surely, 2^{1344001223344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344001223344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1429087438800).

1344001223344 is an abundant number, since it is smaller than the sum of its proper divisors (1514173654256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1344001223344 is a wasteful number, since it uses less digits than its factorization.

1344001223344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40742 (or 40736 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 1344001223344 its reverse (4433221004431), we get a palindrome (5777222227775).

The spelling of 1344001223344 in words is "one trillion, three hundred forty-four billion, one million, two hundred twenty-three thousand, three hundred forty-four".