1333320241344 has 448 divisors, whose sum is σ = 4601611929600. Its totient is φ = 330645307392.

The previous prime is 1333320241343. The next prime is 1333320241423. The reversal of 1333320241344 is 4431420233331.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (448).

It is not an unprimeable number, because it can be changed into a prime (1333320241343) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 558106902 + ... + 558109290.

It is an arithmetic number, because the mean of its divisors is an integer number (10271455200).

Almost surely, 2^{1333320241344} is an apocalyptic number.

1333320241344 is a gapful number since it is divisible by the number (14) 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 1333320241344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2300805964800).

1333320241344 is an abundant number, since it is smaller than the sum of its proper divisors (3268291688256).

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

1333320241344 is a wasteful number, since it uses less digits than its factorization.

1333320241344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4320 (or 4310 counting only the distinct ones).

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

Adding to 1333320241344 its reverse (4431420233331), we get a palindrome (5764740474675).

The spelling of 1333320241344 in words is "one trillion, three hundred thirty-three billion, three hundred twenty million, two hundred forty-one thousand, three hundred forty-four".