42419177 has 2 divisors, whose sum is σ = 42419178. Its totient is φ = 42419176.

The previous prime is 42419159. The next prime is 42419189. The reversal of 42419177 is 77191424.

42419177 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 can be written as a sum of positive squares in only one way, i.e., 36735721 + 5683456 = 6061^2 + 2384^2 .

It is a cyclic number.

It is not a de Polignac number, because 42419177 - 2¹⁰ = 42418153 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (42416177) 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, 21209588 + 21209589.

It is an arithmetic number, because the mean of its divisors is an integer number (21209589).

Almost surely, 2^42419177 is an apocalyptic number.

It is an amenable number.

42419177 is a deficient number, since it is larger than the sum of its proper divisors (1).

42419177 is an equidigital number, since it uses as much as digits as its factorization.

42419177 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14112, while the sum is 35.

The square root of 42419177 is about 6513.0006141563. Note that the first 3 decimals coincide. The cubic root of 42419177 is about 348.7552436445.

The spelling of 42419177 in words is "forty-two million, four hundred nineteen thousand, one hundred seventy-seven".