1344602611140 has 96 divisors (see below), whose sum is σ = 3806775149184. Its totient is φ = 354579993600.

The previous prime is 1344602611073. The next prime is 1344602611141. The reversal of 1344602611140 is 411162064431.

It is not an unprimeable number, because it can be changed into a prime (1344602611141) 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 31 ways as a sum of consecutive naturals, for example, 4877472 + ... + 5145768.

It is an arithmetic number, because the mean of its divisors is an integer number (39653907804).

Almost surely, 2^{1344602611140} is an apocalyptic number.

1344602611140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1344602611140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1903387574592).

1344602611140 is an abundant number, since it is smaller than the sum of its proper divisors (2462172538044).

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

1344602611140 is a wasteful number, since it uses less digits than its factorization.

1344602611140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269237 (or 269235 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 33.

Adding to 1344602611140 its reverse (411162064431), we get a palindrome (1755764675571).

The spelling of 1344602611140 in words is "one trillion, three hundred forty-four billion, six hundred two million, six hundred eleven thousand, one hundred forty".