10042535443049 has 2 divisors, whose sum is σ = 10042535443050. Its totient is φ = 10042535443048.

The previous prime is 10042535443001. The next prime is 10042535443081. The reversal of 10042535443049 is 94034453524001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 9914739917824 + 127795525225 = 3148768^2 + 357485^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10042535443049 is a prime.

It is not a weakly prime, because it can be changed into another prime (10042535443849) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5021267721524 + 5021267721525.

It is an arithmetic number, because the mean of its divisors is an integer number (5021267721525).

Almost surely, 2^{10042535443049} is an apocalyptic number.

It is an amenable number.

10042535443049 is a deficient number, since it is larger than the sum of its proper divisors (1).

10042535443049 is an equidigital number, since it uses as much as digits as its factorization.

10042535443049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1036800, while the sum is 44.

The spelling of 10042535443049 in words is "ten trillion, forty-two billion, five hundred thirty-five million, four hundred forty-three thousand, forty-nine".