42616363 has 4 divisors (see below), whose sum is σ = 42655240. Its totient is φ = 42577488.

The previous prime is 42616361. The next prime is 42616367. The reversal of 42616363 is 36361624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42616363 - 2¹ = 42616361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42616361) 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 in 3 ways as a sum of consecutive naturals, for example, 17745 + ... + 20002.

It is an arithmetic number, because the mean of its divisors is an integer number (10663810).

Almost surely, 2^42616363 is an apocalyptic number.

42616363 is a deficient number, since it is larger than the sum of its proper divisors (38877).

42616363 is a wasteful number, since it uses less digits than its factorization.

42616363 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38876.

The product of its digits is 15552, while the sum is 31.

The square root of 42616363 is about 6528.1209394434. The cubic root of 42616363 is about 349.2948059513.

Adding to 42616363 its reverse (36361624), we get a palindrome (78977987).

The spelling of 42616363 in words is "forty-two million, six hundred sixteen thousand, three hundred sixty-three".