11440033434 has 32 divisors (see below), whose sum is σ = 26527616640. Its totient is φ = 3647546496.

The previous prime is 11440033403. The next prime is 11440033439. The reversal of 11440033434 is 43433004411.

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 = 11440033398 and 11440033407.

It is not an unprimeable number, because it can be changed into a prime (11440033439) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4604247 + ... + 4606730.

It is an arithmetic number, because the mean of its divisors is an integer number (828988020).

Almost surely, 2^11440033434 is an apocalyptic number.

11440033434 is an abundant number, since it is smaller than the sum of its proper divisors (15087583206).

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

11440033434 is a wasteful number, since it uses less digits than its factorization.

11440033434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9211011 (or 9211005 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 11440033434 its reverse (43433004411), we get a palindrome (54873037845).

The spelling of 11440033434 in words is "eleven billion, four hundred forty million, thirty-three thousand, four hundred thirty-four".