42902159 has 2 divisors, whose sum is σ = 42902160. Its totient is φ = 42902158.

The previous prime is 42902141. The next prime is 42902179. The reversal of 42902159 is 95120924.

42902159 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 42902159 - 2¹⁶ = 42836623 is a prime.

It is a super-2 number, since 2×42902159² = 3681190493722562, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42902179) 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, 21451079 + 21451080.

It is an arithmetic number, because the mean of its divisors is an integer number (21451080).

Almost surely, 2^42902159 is an apocalyptic number.

42902159 is a deficient number, since it is larger than the sum of its proper divisors (1).

42902159 is an equidigital number, since it uses as much as digits as its factorization.

42902159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 32.

The square root of 42902159 is about 6549.9739694139. The cubic root of 42902159 is about 350.0738864420.

The spelling of 42902159 in words is "forty-two million, nine hundred two thousand, one hundred fifty-nine".