63435242 has 64 divisors (see below), whose sum is σ = 113992704. Its totient is φ = 26231040.

The previous prime is 63435233. The next prime is 63435257. The reversal of 63435242 is 24253436.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1039892 + ... + 1039952.

It is an arithmetic number, because the mean of its divisors is an integer number (1781136).

Almost surely, 2^63435242 is an apocalyptic number.

63435242 is a deficient number, since it is larger than the sum of its proper divisors (50557462).

63435242 is a wasteful number, since it uses less digits than its factorization.

63435242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183.

The product of its digits is 17280, while the sum is 29.

The square root of 63435242 is about 7964.6244104791. The cubic root of 63435242 is about 398.8199429200.

Adding to 63435242 its reverse (24253436), we get a palindrome (87688678).

The spelling of 63435242 in words is "sixty-three million, four hundred thirty-five thousand, two hundred forty-two".