11042003004 has 12 divisors (see below), whose sum is σ = 25764673704. Its totient is φ = 3680667664.

The previous prime is 11042003003. The next prime is 11042003041. The reversal of 11042003004 is 40030024011.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11042003003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 460083447 + ... + 460083470.

It is an arithmetic number, because the mean of its divisors is an integer number (2147056142).

Almost surely, 2^11042003004 is an apocalyptic number.

It is an amenable number.

11042003004 is an abundant number, since it is smaller than the sum of its proper divisors (14722670700).

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

11042003004 is a wasteful number, since it uses less digits than its factorization.

11042003004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920166924 (or 920166922 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 11042003004 its reverse (40030024011), we get a palindrome (51072027015).

The spelling of 11042003004 in words is "eleven billion, forty-two million, three thousand, four".