1040333320000 has 280 divisors, whose sum is σ = 2789055916416. Its totient is φ = 382612224000.

The previous prime is 1040333319947. The next prime is 1040333320043. The reversal of 1040333320000 is 233330401.

It is a self number, because there is not a number n which added to its sum of digits gives 1040333320000.

It is a congruent number.

It is an unprimeable number.

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 39 ways as a sum of consecutive naturals, for example, 136756197 + ... + 136763803.

Almost surely, 2^{1040333320000} is an apocalyptic number.

1040333320000 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 1040333320000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1394527958208).

1040333320000 is an abundant number, since it is smaller than the sum of its proper divisors (1748722596416).

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

1040333320000 is an equidigital number, since it uses as much as digits as its factorization.

1040333320000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7915 (or 7890 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1040333320000 its reverse (233330401), we get a palindrome (1040566650401).

The spelling of 1040333320000 in words is "one trillion, forty billion, three hundred thirty-three million, three hundred twenty thousand".