42410519 has 2 divisors, whose sum is σ = 42410520. Its totient is φ = 42410518.

The previous prime is 42410491. The next prime is 42410521. The reversal of 42410519 is 91501424.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-42410519 is a prime.

It is a super-2 number, since 2×42410519² = 3597304243698722, which contains 22 as substring.

Together with 42410521, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42410539) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21205259 + 21205260.

It is an arithmetic number, because the mean of its divisors is an integer number (21205260).

Almost surely, 2^42410519 is an apocalyptic number.

42410519 is a deficient number, since it is larger than the sum of its proper divisors (1).

42410519 is an equidigital number, since it uses as much as digits as its factorization.

42410519 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 26.

The square root of 42410519 is about 6512.3359096410. The cubic root of 42410519 is about 348.7315143741.

The spelling of 42410519 in words is "forty-two million, four hundred ten thousand, five hundred nineteen".