10113330042 has 12 divisors (see below), whose sum is σ = 21912215130. Its totient is φ = 3371110008.

The previous prime is 10113330041. The next prime is 10113330049. The reversal of 10113330042 is 24003331101.

It can be written as a sum of positive squares in only one way, i.e., 10108090521 + 5239521 = 100539^2 + 2289^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 561851669 = 10113330042 / (1 + 0 + 1 + 1 + 3 + 3 + 3 + 0 + 0 + 4 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 10113329997 and 10113330024.

It is not an unprimeable number, because it can be changed into a prime (10113330041) by changing a digit.

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 5 ways as a sum of consecutive naturals, for example, 280925817 + ... + 280925852.

Almost surely, 2^10113330042 is an apocalyptic number.

10113330042 is an abundant number, since it is smaller than the sum of its proper divisors (11798885088).

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

10113330042 is a wasteful number, since it uses less digits than its factorization.

10113330042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 561851677 (or 561851674 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 10113330042 its reverse (24003331101), we get a palindrome (34116661143).

The spelling of 10113330042 in words is "ten billion, one hundred thirteen million, three hundred thirty thousand, forty-two".