11240242004 has 24 divisors (see below), whose sum is σ = 20155302888. Its totient is φ = 5481653760.

The previous prime is 11240242003. The next prime is 11240242031. The reversal of 11240242004 is 40024204211.

It can be written as a sum of positive squares in 4 ways, for example, as 320410000 + 10919832004 = 17900^2 + 104498^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240242001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 984392 + ... + 995744.

It is an arithmetic number, because the mean of its divisors is an integer number (839804287).

Almost surely, 2^11240242004 is an apocalyptic number.

It is an amenable number.

11240242004 is a deficient number, since it is larger than the sum of its proper divisors (8915060884).

11240242004 is a wasteful number, since it uses less digits than its factorization.

11240242004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17435 (or 17433 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 11240242004 its reverse (40024204211), we get a palindrome (51264446215).

The spelling of 11240242004 in words is "eleven billion, two hundred forty million, two hundred forty-two thousand, four".