11042142124 has 48 divisors (see below), whose sum is σ = 22060993248. Its totient is φ = 4790780928.

The previous prime is 11042142113. The next prime is 11042142143. The reversal of 11042142124 is 42124124011.

11042142124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 11042142095 and 11042142104.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 768147 + ... + 782389.

It is an arithmetic number, because the mean of its divisors is an integer number (459604026).

Almost surely, 2^11042142124 is an apocalyptic number.

It is an amenable number.

11042142124 is a deficient number, since it is larger than the sum of its proper divisors (11018851124).

11042142124 is a wasteful number, since it uses less digits than its factorization.

11042142124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15154 (or 15152 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 11042142124 its reverse (42124124011), we get a palindrome (53166266135).

The spelling of 11042142124 in words is "eleven billion, forty-two million, one hundred forty-two thousand, one hundred twenty-four".