42663000 has 64 divisors (see below), whose sum is σ = 133117920. Its totient is φ = 11376000.

The previous prime is 42662993. The next prime is 42663017. The reversal of 42663000 is 36624.

42663000 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 4111 + ... + 10110.

Almost surely, 2^42663000 is an apocalyptic number.

42663000 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42663000 is an abundant number, since it is smaller than the sum of its proper divisors (90454920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42663000 is a wasteful number, since it uses less digits than its factorization.

42663000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14245 (or 14231 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 42663000 is about 6531.6919706918. The cubic root of 42663000 is about 349.4221758316.

Adding to 42663000 its reverse (36624), we get a palindrome (42699624).

The spelling of 42663000 in words is "forty-two million, six hundred sixty-three thousand".