42410565 has 24 divisors (see below), whose sum is σ = 77382240. Its totient is φ = 21428064.

The previous prime is 42410539. The next prime is 42410579. The reversal of 42410565 is 56501424.

It is not a de Polignac number, because 42410565 - 2¹⁰ = 42409541 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23947 + ... + 25656.

It is an arithmetic number, because the mean of its divisors is an integer number (3224260).

Almost surely, 2^42410565 is an apocalyptic number.

42410565 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

42410565 is a deficient number, since it is larger than the sum of its proper divisors (34971675).

42410565 is a wasteful number, since it uses less digits than its factorization.

42410565 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49633 (or 49630 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 42410565 is about 6512.3394413989. The cubic root of 42410565 is about 348.7316404564.

Adding to 42410565 its reverse (56501424), we get a palindrome (98911989).

The spelling of 42410565 in words is "forty-two million, four hundred ten thousand, five hundred sixty-five".