1001042043113 has 8 divisors (see below), whose sum is σ = 1144751226432. Its totient is φ = 857508654096.

The previous prime is 1001042043073. The next prime is 1001042043119. The reversal of 1001042043113 is 3113402401001.

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

It is a cyclic number.

It is not a de Polignac number, because 1001042043113 - 2¹⁴ = 1001042026729 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1001042043119) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 43936370 + ... + 43959147.

It is an arithmetic number, because the mean of its divisors is an integer number (143093903304).

Almost surely, 2^{1001042043113} is an apocalyptic number.

It is an amenable number.

1001042043113 is a deficient number, since it is larger than the sum of its proper divisors (143709183319).

1001042043113 is an equidigital number, since it uses as much as digits as its factorization.

1001042043113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87897151.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 1001042043113 its reverse (3113402401001), we get a palindrome (4114444444114).

The spelling of 1001042043113 in words is "one trillion, one billion, forty-two million, forty-three thousand, one hundred thirteen".