1042243000113 has 32 divisors (see below), whose sum is σ = 1643059296000. Its totient is φ = 574990488576.

The previous prime is 1042243000111. The next prime is 1042243000129. The reversal of 1042243000113 is 3110003422401.

It is not a de Polignac number, because 1042243000113 - 2¹ = 1042243000111 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1042243000113.

It is not an unprimeable number, because it can be changed into a prime (1042243000111) 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 31 ways as a sum of consecutive naturals, for example, 10087845 + ... + 10190637.

It is an arithmetic number, because the mean of its divisors is an integer number (51345603000).

Almost surely, 2^{1042243000113} is an apocalyptic number.

It is an amenable number.

1042243000113 is a deficient number, since it is larger than the sum of its proper divisors (600816295887).

1042243000113 is a wasteful number, since it uses less digits than its factorization.

1042243000113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119481.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1042243000113 its reverse (3110003422401), we get a palindrome (4152246422514).

The spelling of 1042243000113 in words is "one trillion, forty-two billion, two hundred forty-three million, one hundred thirteen", and thus it is an aban number.