11120424240 has 40 divisors (see below), whose sum is σ = 34473315888. Its totient is φ = 2965446400.

The previous prime is 11120424221. The next prime is 11120424241. The reversal of 11120424240 is 4242402111.

It is a tau number, because it is divible by the number of its divisors (40).

It is not an unprimeable number, because it can be changed into a prime (11120424241) 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, 23167311 + ... + 23167790.

Almost surely, 2^11120424240 is an apocalyptic number.

11120424240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11120424240 is an abundant number, since it is smaller than the sum of its proper divisors (23352891648).

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

11120424240 is a wasteful number, since it uses less digits than its factorization.

11120424240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46335117 (or 46335111 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 11120424240 its reverse (4242402111), we get a palindrome (15362826351).

The spelling of 11120424240 in words is "eleven billion, one hundred twenty million, four hundred twenty-four thousand, two hundred forty".