42753830884889 has 2 divisors, whose sum is σ = 42753830884890. Its totient is φ = 42753830884888.

The previous prime is 42753830884883. The next prime is 42753830884931. The reversal of 42753830884889 is 98848803835724.

42753830884889 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21499960608025 + 21253870276864 = 4636805^2 + 4610192^2 .

It is a cyclic number.

It is not a de Polignac number, because 42753830884889 - 2⁴ = 42753830884873 is a prime.

It is not a weakly prime, because it can be changed into another prime (42753830884883) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21376915442444 + 21376915442445.

It is an arithmetic number, because the mean of its divisors is an integer number (21376915442445).

Almost surely, 2^{42753830884889} is an apocalyptic number.

It is an amenable number.

42753830884889 is a deficient number, since it is larger than the sum of its proper divisors (1).

42753830884889 is an equidigital number, since it uses as much as digits as its factorization.

42753830884889 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2972712960, while the sum is 77.

The spelling of 42753830884889 in words is "forty-two trillion, seven hundred fifty-three billion, eight hundred thirty million, eight hundred eighty-four thousand, eight hundred eighty-nine".