42532847053 has 2 divisors, whose sum is σ = 42532847054. Its totient is φ = 42532847052.

The previous prime is 42532847047. The next prime is 42532847099. The reversal of 42532847053 is 35074823524.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 37383062409 + 5149784644 = 193347^2 + 71762^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42532847053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42532847653) 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, 21266423526 + 21266423527.

It is an arithmetic number, because the mean of its divisors is an integer number (21266423527).

Almost surely, 2^42532847053 is an apocalyptic number.

It is an amenable number.

42532847053 is a deficient number, since it is larger than the sum of its proper divisors (1).

42532847053 is an equidigital number, since it uses as much as digits as its factorization.

42532847053 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 806400, while the sum is 43.

The spelling of 42532847053 in words is "forty-two billion, five hundred thirty-two million, eight hundred forty-seven thousand, fifty-three".