11242122110144 has 56 divisors (see below), whose sum is σ = 24117390434160. Its totient is φ = 5181290966016.

The previous prime is 11242122110143. The next prime is 11242122110173. The reversal of 11242122110144 is 44101122124211.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11242122110143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124889687 + ... + 124979670.

Almost surely, 2^{11242122110144} is an apocalyptic number.

It is an amenable number.

11242122110144 is an abundant number, since it is smaller than the sum of its proper divisors (12875268324016).

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

11242122110144 is a wasteful number, since it uses less digits than its factorization.

11242122110144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 249869425 (or 249869415 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 26.

Adding to 11242122110144 its reverse (44101122124211), we get a palindrome (55343244234355).

The spelling of 11242122110144 in words is "eleven trillion, two hundred forty-two billion, one hundred twenty-two million, one hundred ten thousand, one hundred forty-four".