1002003340104 has 192 divisors, whose sum is σ = 2999276367360. Its totient is φ = 300308497920.

The previous prime is 1002003340027. The next prime is 1002003340127. The reversal of 1002003340104 is 4010433002001.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5795697 + ... + 5966079.

It is an arithmetic number, because the mean of its divisors is an integer number (15621231080).

Almost surely, 2^{1002003340104} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1002003340104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1499638183680).

1002003340104 is an abundant number, since it is smaller than the sum of its proper divisors (1997273027256).

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

1002003340104 is a wasteful number, since it uses less digits than its factorization.

1002003340104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170572 (or 170565 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1002003340104 its reverse (4010433002001), we get a palindrome (5012436342105).

The spelling of 1002003340104 in words is "one trillion, two billion, three million, three hundred forty thousand, one hundred four".