42830159 has 2 divisors, whose sum is σ = 42830160. Its totient is φ = 42830158.

The previous prime is 42830153. The next prime is 42830167. The reversal of 42830159 is 95103824.

42830159 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 is a cyclic number.

It is not a de Polignac number, because 42830159 - 2⁴ = 42830143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42830153) 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, 21415079 + 21415080.

It is an arithmetic number, because the mean of its divisors is an integer number (21415080).

Almost surely, 2^42830159 is an apocalyptic number.

42830159 is a deficient number, since it is larger than the sum of its proper divisors (1).

42830159 is an equidigital number, since it uses as much as digits as its factorization.

42830159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 42830159 is about 6544.4754564442. The cubic root of 42830159 is about 349.8779411116.

The spelling of 42830159 in words is "forty-two million, eight hundred thirty thousand, one hundred fifty-nine".