1013043424073 has 2 divisors, whose sum is σ = 1013043424074. Its totient is φ = 1013043424072.

The previous prime is 1013043424007. The next prime is 1013043424103. The reversal of 1013043424073 is 3704243403101.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 662582976064 + 350460448009 = 813992^2 + 591997^2 .

It is a cyclic number.

It is not a de Polignac number, because 1013043424073 - 2²⁴ = 1013026646857 is a prime.

It is not a weakly prime, because it can be changed into another prime (1013040424073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506521712036 + 506521712037.

It is an arithmetic number, because the mean of its divisors is an integer number (506521712037).

Almost surely, 2^{1013043424073} is an apocalyptic number.

It is an amenable number.

1013043424073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1013043424073 is an equidigital number, since it uses as much as digits as its factorization.

1013043424073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 32.

Adding to 1013043424073 its reverse (3704243403101), we get a palindrome (4717286827174).

The spelling of 1013043424073 in words is "one trillion, thirteen billion, forty-three million, four hundred twenty-four thousand, seventy-three".