11244142040121 has 12 divisors (see below), whose sum is σ = 16241567574960. Its totient is φ = 7496081275320.

The previous prime is 11244142040069. The next prime is 11244142040141. The reversal of 11244142040121 is 12104024144211.

11244142040121 is a `hidden beast` number, since 1 + 1 + 2 + 441 + 4 + 204 + 0 + 12 + 1 = 666.

It is not a de Polignac number, because 11244142040121 - 2¹³ = 11244142031929 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11244142040141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9209190 + ... + 10358448.

It is an arithmetic number, because the mean of its divisors is an integer number (1353463964580).

Almost surely, 2^{11244142040121} is an apocalyptic number.

It is an amenable number.

11244142040121 is a deficient number, since it is larger than the sum of its proper divisors (4997425534839).

11244142040121 is a wasteful number, since it uses less digits than its factorization.

11244142040121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2236356 (or 2236353 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 27.

Adding to 11244142040121 its reverse (12104024144211), we get a palindrome (23348166184332).

The spelling of 11244142040121 in words is "eleven trillion, two hundred forty-four billion, one hundred forty-two million, forty thousand, one hundred twenty-one".