42610159 has 2 divisors, whose sum is σ = 42610160. Its totient is φ = 42610158.

The previous prime is 42610133. The next prime is 42610163. The reversal of 42610159 is 95101624.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42610159 - 2⁷ = 42610031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42610129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21305079 + 21305080.

It is an arithmetic number, because the mean of its divisors is an integer number (21305080).

Almost surely, 2^42610159 is an apocalyptic number.

42610159 is a deficient number, since it is larger than the sum of its proper divisors (1).

42610159 is an equidigital number, since it uses as much as digits as its factorization.

42610159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2160, while the sum is 28.

The square root of 42610159 is about 6527.6457471281. The cubic root of 42610159 is about 349.2778552624.

It can be divided in two parts, 426 and 10159, that added together give a triangular number (10585 = T₁₄₅).

The spelling of 42610159 in words is "forty-two million, six hundred ten thousand, one hundred fifty-nine".