11242411040 has 144 divisors (see below), whose sum is σ = 32240400192. Its totient is φ = 3686893056.

The previous prime is 11242411031. The next prime is 11242411043. The reversal of 11242411040 is 4011424211.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (11242411043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 149147 + ... + 211493.

It is an arithmetic number, because the mean of its divisors is an integer number (223891668).

Almost surely, 2^11242411040 is an apocalyptic number.

11242411040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11242411040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16120200096).

11242411040 is an abundant number, since it is smaller than the sum of its proper divisors (20997989152).

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

11242411040 is a wasteful number, since it uses less digits than its factorization.

11242411040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62399 (or 62384 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 11242411040 its reverse (4011424211), we get a palindrome (15253835251).

The spelling of 11242411040 in words is "eleven billion, two hundred forty-two million, four hundred eleven thousand, forty".