104042353013 has 2 divisors, whose sum is σ = 104042353014. Its totient is φ = 104042353012.

The previous prime is 104042353001. The next prime is 104042353027. The reversal of 104042353013 is 310353240401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 65334938449 + 38707414564 = 255607^2 + 196742^2 .

It is a cyclic number.

It is not a de Polignac number, because 104042353013 - 2¹⁰ = 104042351989 is a prime.

It is a super-2 number, since 2×104042353013² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104042353033) 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 as a sum of consecutive naturals, namely, 52021176506 + 52021176507.

It is an arithmetic number, because the mean of its divisors is an integer number (52021176507).

Almost surely, 2^104042353013 is an apocalyptic number.

It is an amenable number.

104042353013 is a deficient number, since it is larger than the sum of its proper divisors (1).

104042353013 is an equidigital number, since it uses as much as digits as its factorization.

104042353013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 26.

Adding to 104042353013 its reverse (310353240401), we get a palindrome (414395593414).

The spelling of 104042353013 in words is "one hundred four billion, forty-two million, three hundred fifty-three thousand, thirteen".