11110144242 has 8 divisors (see below), whose sum is σ = 22220288496. Its totient is φ = 3703381412.

The previous prime is 11110144237. The next prime is 11110144247. The reversal of 11110144242 is 24244101111.

It is an interprime number because it is at equal distance from previous prime (11110144237) and next prime (11110144247).

It is a sphenic number, since it is the product of 3 distinct primes.

11110144242 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (11110144247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 925845348 + ... + 925845359.

It is an arithmetic number, because the mean of its divisors is an integer number (2777536062).

Almost surely, 2^11110144242 is an apocalyptic number.

11110144242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

11110144242 is a wasteful number, since it uses less digits than its factorization.

11110144242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1851690712.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 11110144242 its reverse (24244101111), we get a palindrome (35354245353).

The spelling of 11110144242 in words is "eleven billion, one hundred ten million, one hundred forty-four thousand, two hundred forty-two".