11241042444 has 18 divisors (see below), whose sum is σ = 28414857380. Its totient is φ = 3747014136.

The previous prime is 11241042431. The next prime is 11241042457. The reversal of 11241042444 is 44424014211.

It is a happy number.

11241042444 is a `hidden beast` number, since 1 + 1 + 2 + 410 + 4 + 244 + 4 = 666.

It is an interprime number because it is at equal distance from previous prime (11241042431) and next prime (11241042457).

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×11241042444² (a number of 21 digits) contains 22 as substring.

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 5 ways as a sum of consecutive naturals, for example, 156125554 + ... + 156125625.

Almost surely, 2^11241042444 is an apocalyptic number.

It is an amenable number.

11241042444 is an abundant number, since it is smaller than the sum of its proper divisors (17173814936).

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

11241042444 is a wasteful number, since it uses less digits than its factorization.

11241042444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 312251189 (or 312251184 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 27.

Adding to 11241042444 its reverse (44424014211), we get a palindrome (55665056655).

The spelling of 11241042444 in words is "eleven billion, two hundred forty-one million, forty-two thousand, four hundred forty-four".