11440214032 has 80 divisors (see below), whose sum is σ = 25430247360. Its totient is φ = 4941789696.

The previous prime is 11440214011. The next prime is 11440214033. The reversal of 11440214032 is 23041204411.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11440213994 and 11440214012.

It is not an unprimeable number, because it can be changed into a prime (11440214033) 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, 310578 + ... + 345454.

It is an arithmetic number, because the mean of its divisors is an integer number (317878092).

Almost surely, 2^11440214032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11440214032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12715123680).

11440214032 is an abundant number, since it is smaller than the sum of its proper divisors (13990033328).

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

11440214032 is a wasteful number, since it uses less digits than its factorization.

11440214032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35000 (or 34994 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 11440214032 its reverse (23041204411), we get a palindrome (34481418443).

The spelling of 11440214032 in words is "eleven billion, four hundred forty million, two hundred fourteen thousand, thirty-two".