11200042040 has 64 divisors (see below), whose sum is σ = 27655810560. Its totient is φ = 4048328320.

The previous prime is 11200042019. The next prime is 11200042057. The reversal of 11200042040 is 4024000211.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2732 + ... + 149691.

It is an arithmetic number, because the mean of its divisors is an integer number (432122040).

Almost surely, 2^11200042040 is an apocalyptic number.

11200042040 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 11200042040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13827905280).

11200042040 is an abundant number, since it is smaller than the sum of its proper divisors (16455768520).

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

11200042040 is a wasteful number, since it uses less digits than its factorization.

11200042040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 152612 (or 152608 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 11200042040 its reverse (4024000211), we get a palindrome (15224042251).

The spelling of 11200042040 in words is "eleven billion, two hundred million, forty-two thousand, forty".