11142441400 has 48 divisors (see below), whose sum is σ = 25916466240. Its totient is φ = 4455206400.

The previous prime is 11142441337. The next prime is 11142441439. The reversal of 11142441400 is 414424111.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 569785 + ... + 589015.

It is an arithmetic number, because the mean of its divisors is an integer number (539926380).

Almost surely, 2^11142441400 is an apocalyptic number.

11142441400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11142441400 is an abundant number, since it is smaller than the sum of its proper divisors (14774024840).

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

11142441400 is a wasteful number, since it uses less digits than its factorization.

11142441400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22144 (or 22135 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11142441400 its reverse (414424111), we get a palindrome (11556865511).

The spelling of 11142441400 in words is "eleven billion, one hundred forty-two million, four hundred forty-one thousand, four hundred".