11240144334 has 24 divisors (see below), whose sum is σ = 25255634040. Its totient is φ = 3746714616.

The previous prime is 11240144299. The next prime is 11240144347. The reversal of 11240144334 is 43344104211.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 11240144298 and 11240144307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11563449 + ... + 11564420.

It is an arithmetic number, because the mean of its divisors is an integer number (1052318085).

Almost surely, 2^11240144334 is an apocalyptic number.

11240144334 is an abundant number, since it is smaller than the sum of its proper divisors (14015489706).

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

11240144334 is an equidigital number, since it uses as much as digits as its factorization.

11240144334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23127886 (or 23127874 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 11240144334 its reverse (43344104211), we get a palindrome (54584248545).

The spelling of 11240144334 in words is "eleven billion, two hundred forty million, one hundred forty-four thousand, three hundred thirty-four".