42570373679 has 2 divisors, whose sum is σ = 42570373680. Its totient is φ = 42570373678.

The previous prime is 42570373669. The next prime is 42570373777. The reversal of 42570373679 is 97637307524.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 42570373679 - 2³² = 38275406383 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42570373679.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42570373669) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21285186839 + 21285186840.

It is an arithmetic number, because the mean of its divisors is an integer number (21285186840).

Almost surely, 2^42570373679 is an apocalyptic number.

42570373679 is a deficient number, since it is larger than the sum of its proper divisors (1).

42570373679 is an equidigital number, since it uses as much as digits as its factorization.

42570373679 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6667920, while the sum is 53.

The spelling of 42570373679 in words is "forty-two billion, five hundred seventy million, three hundred seventy-three thousand, six hundred seventy-nine".