10003004442 has 160 divisors (see below), whose sum is σ = 25168968000. Its totient is φ = 2950774272.

The previous prime is 10003004413. The next prime is 10003004443. The reversal of 10003004442 is 24440030001.

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

It is not an unprimeable number, because it can be changed into a prime (10003004443) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 7795933 + ... + 7797215.

It is an arithmetic number, because the mean of its divisors is an integer number (157306050).

Almost surely, 2^10003004442 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10003004442, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12584484000).

10003004442 is an abundant number, since it is smaller than the sum of its proper divisors (15165963558).

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

10003004442 is a wasteful number, since it uses less digits than its factorization.

10003004442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1482 (or 1473 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 10003004442 its reverse (24440030001), we get a palindrome (34443034443).

The spelling of 10003004442 in words is "ten billion, three million, four thousand, four hundred forty-two".