42410145 has 16 divisors (see below), whose sum is σ = 68113152. Its totient is φ = 22533120.

The previous prime is 42410117. The next prime is 42410149. The reversal of 42410145 is 54101424.

It is a happy number.

It is not a de Polignac number, because 42410145 - 2⁸ = 42409889 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42410149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1152 + ... + 9281.

It is an arithmetic number, because the mean of its divisors is an integer number (4257072).

Almost surely, 2^42410145 is an apocalyptic number.

It is an amenable number.

42410145 is a deficient number, since it is larger than the sum of its proper divisors (25703007).

42410145 is a wasteful number, since it uses less digits than its factorization.

42410145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 42410145 is about 6512.3071948427. The cubic root of 42410145 is about 348.7304892670.

Adding to 42410145 its reverse (54101424), we get a palindrome (96511569).

The spelling of 42410145 in words is "forty-two million, four hundred ten thousand, one hundred forty-five".