42416205 has 16 divisors (see below), whose sum is σ = 73086720. Its totient is φ = 20881728.

The previous prime is 42416201. The next prime is 42416233. The reversal of 42416205 is 50261424.

It is not a de Polignac number, because 42416205 - 2² = 42416201 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42416201) 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, 108565 + ... + 108954.

It is an arithmetic number, because the mean of its divisors is an integer number (4567920).

Almost surely, 2^42416205 is an apocalyptic number.

It is an amenable number.

42416205 is a deficient number, since it is larger than the sum of its proper divisors (30670515).

42416205 is a wasteful number, since it uses less digits than its factorization.

42416205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217540.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 42416205 is about 6512.7724511148. The cubic root of 42416205 is about 348.7470985486.

Adding to 42416205 its reverse (50261424), we get a palindrome (92677629).

The spelling of 42416205 in words is "forty-two million, four hundred sixteen thousand, two hundred five".