13242442303000 has 128 divisors (see below), whose sum is σ = 32648523448320. Its totient is φ = 5017481673600.

The previous prime is 13242442302919. The next prime is 13242442303001. The reversal of 13242442303000 is 30324424231.

It is a self number, because there is not a number n which added to its sum of digits gives 13242442303000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13242442303001) 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, 425944 + ... + 5163943.

It is an arithmetic number, because the mean of its divisors is an integer number (255066589440).

Almost surely, 2^{13242442303000} is an apocalyptic number.

13242442303000 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 13242442303000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16324261724160).

13242442303000 is an abundant number, since it is smaller than the sum of its proper divisors (19406081145320).

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

13242442303000 is a wasteful number, since it uses less digits than its factorization.

13242442303000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5590034 (or 5590020 counting only the distinct ones).

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

Adding to 13242442303000 its reverse (30324424231), we get a palindrome (13272766727231).

The spelling of 13242442303000 in words is "thirteen trillion, two hundred forty-two billion, four hundred forty-two million, three hundred three thousand".