1343244340000 has 120 divisors (see below), whose sum is σ = 3314582531568. Its totient is φ = 535671840000.

The previous prime is 1343244339977. The next prime is 1343244340003. The reversal of 1343244340000 is 434423431.

It is a super-3 number, since 3×1343244340000³ (a number of 37 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (1343244340003) 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 19 ways as a sum of consecutive naturals, for example, 6518547 + ... + 6721453.

Almost surely, 2^{1343244340000} is an apocalyptic number.

1343244340000 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 1343244340000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1657291265784).

1343244340000 is an abundant number, since it is smaller than the sum of its proper divisors (1971338191568).

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

1343244340000 is an equidigital number, since it uses as much as digits as its factorization.

1343244340000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203268 (or 203245 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 1343244340000 its reverse (434423431), we get a palindrome (1343678763431).

The spelling of 1343244340000 in words is "one trillion, three hundred forty-three billion, two hundred forty-four million, three hundred forty thousand".