11440103040 has 160 divisors (see below), whose sum is σ = 40854858660. Its totient is φ = 3050680320.

The previous prime is 11440103021. The next prime is 11440103071. The reversal of 11440103040 is 4030104411.

It can be written as a sum of positive squares in 2 ways, for example, as 11309046336 + 131056704 = 106344^2 + 11448^2 .

It is a tau number, because it is divible by the number of its divisors (160).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 58501 + ... + 162180.

Almost surely, 2^11440103040 is an apocalyptic number.

11440103040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11440103040 is an abundant number, since it is smaller than the sum of its proper divisors (29414755620).

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

11440103040 is an equidigital number, since it uses as much as digits as its factorization.

11440103040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220712 (or 220691 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11440103040 its reverse (4030104411), we get a palindrome (15470207451).

The spelling of 11440103040 in words is "eleven billion, four hundred forty million, one hundred three thousand, forty".