42896071 has 2 divisors, whose sum is σ = 42896072. Its totient is φ = 42896070.

The previous prime is 42896047. The next prime is 42896093. The reversal of 42896071 is 17069824.

42896071 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42896071 - 2¹⁷ = 42764999 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42896071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42896171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21448035 + 21448036.

It is an arithmetic number, because the mean of its divisors is an integer number (21448036).

Almost surely, 2^42896071 is an apocalyptic number.

42896071 is a deficient number, since it is larger than the sum of its proper divisors (1).

42896071 is an equidigital number, since it uses as much as digits as its factorization.

42896071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 37.

The square root of 42896071 is about 6549.5092182544. The cubic root of 42896071 is about 350.0573266643.

The spelling of 42896071 in words is "forty-two million, eight hundred ninety-six thousand, seventy-one".