42663052 has 12 divisors (see below), whose sum is σ = 76396936. Its totient is φ = 20835360.

The previous prime is 42663029. The next prime is 42663053. The reversal of 42663052 is 25036624.

It is a happy number.

42663052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (28) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 42663052.

It is not an unprimeable number, because it can be changed into a prime (42663053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123849 + ... + 124192.

Almost surely, 2^42663052 is an apocalyptic number.

It is an amenable number.

42663052 is a deficient number, since it is larger than the sum of its proper divisors (33733884).

42663052 is a wasteful number, since it uses less digits than its factorization.

42663052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 248088 (or 248086 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 42663052 is about 6531.6959512825. The cubic root of 42663052 is about 349.4223177965.

Adding to 42663052 its reverse (25036624), we get a palindrome (67699676).

The spelling of 42663052 in words is "forty-two million, six hundred sixty-three thousand, fifty-two".