11142441244 has 24 divisors (see below), whose sum is σ = 22391510400. Its totient is φ = 4798180080.

The previous prime is 11142441229. The next prime is 11142441251. The reversal of 11142441244 is 44214424111.

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6663304 + ... + 6664975.

It is an arithmetic number, because the mean of its divisors is an integer number (932979600).

Almost surely, 2^11142441244 is an apocalyptic number.

It is an amenable number.

11142441244 is an abundant number, since it is smaller than the sum of its proper divisors (11249069156).

11142441244 is a wasteful number, since it uses less digits than its factorization.

11142441244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13328313 (or 13328311 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

Adding to 11142441244 its reverse (44214424111), we get a palindrome (55356865355).

The spelling of 11142441244 in words is "eleven billion, one hundred forty-two million, four hundred forty-one thousand, two hundred forty-four".