1332001441320 has 256 divisors, whose sum is σ = 4622824846080. Its totient is φ = 303446016000.

The previous prime is 1332001441301. The next prime is 1332001441321. The reversal of 1332001441320 is 231441002331.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1332001441321) 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, 14607870 + ... + 14698770.

It is an arithmetic number, because the mean of its divisors is an integer number (18057909555).

Almost surely, 2^{1332001441320} is an apocalyptic number.

1332001441320 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 1332001441320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2311412423040).

1332001441320 is an abundant number, since it is smaller than the sum of its proper divisors (3290823404760).

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

1332001441320 is a wasteful number, since it uses less digits than its factorization.

1332001441320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91596 (or 91592 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 1332001441320 its reverse (231441002331), we get a palindrome (1563442443651).

The spelling of 1332001441320 in words is "one trillion, three hundred thirty-two billion, one million, four hundred forty-one thousand, three hundred twenty".