11114344240 has 40 divisors (see below), whose sum is σ = 25857170928. Its totient is φ = 4442929920.

The previous prime is 11114344237. The next prime is 11114344261. The reversal of 11114344240 is 4244341111.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85975 + ... + 172105.

Almost surely, 2^11114344240 is an apocalyptic number.

11114344240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11114344240 is an abundant number, since it is smaller than the sum of its proper divisors (14742826688).

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

11114344240 is a wasteful number, since it uses less digits than its factorization.

11114344240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87757 (or 87751 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11114344240 its reverse (4244341111), we get a palindrome (15358685351).

The spelling of 11114344240 in words is "eleven billion, one hundred fourteen million, three hundred forty-four thousand, two hundred forty".