11242403332142 has 8 divisors (see below), whose sum is σ = 17027329318896. Its totient is φ = 5566626892512.

The previous prime is 11242403332133. The next prime is 11242403332157. The reversal of 11242403332142 is 24123330424211.

It is a happy number.

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

It is a super-3 number, since 3×11242403332142³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11242403332099 and 11242403332108.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27287386523 + ... + 27287386934.

It is an arithmetic number, because the mean of its divisors is an integer number (2128416164862).

Almost surely, 2^{11242403332142} is an apocalyptic number.

11242403332142 is a deficient number, since it is larger than the sum of its proper divisors (5784925986754).

11242403332142 is a wasteful number, since it uses less digits than its factorization.

11242403332142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54574773562.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 11242403332142 its reverse (24123330424211), we get a palindrome (35365733756353).

The spelling of 11242403332142 in words is "eleven trillion, two hundred forty-two billion, four hundred three million, three hundred thirty-two thousand, one hundred forty-two".