1002443200000 has 240 divisors, whose sum is σ = 2731139289648. Its totient is φ = 364518400000.

The previous prime is 1002443199991. The next prime is 1002443200007. The reversal of 1002443200000 is 23442001.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1002443200007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17571522 + ... + 17628478.

Almost surely, 2^{1002443200000} is an apocalyptic number.

1002443200000 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 1002443200000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1365569644824).

1002443200000 is an abundant number, since it is smaller than the sum of its proper divisors (1728696089648).

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

1002443200000 is an frugal number, since it uses more digits than its factorization.

1002443200000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57011 (or 56975 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 1002443200000 its reverse (23442001), we get a palindrome (1002466642001).

The spelling of 1002443200000 in words is "one trillion, two billion, four hundred forty-three million, two hundred thousand".