42663088720 has 60 divisors (see below), whose sum is σ = 115386252084. Its totient is φ = 14627343360.

The previous prime is 42663088697. The next prime is 42663088747. The reversal of 42663088720 is 2788036624.

42663088720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 23320954944 + 19342133776 = 152712^2 + 139076^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5437801 + ... + 5445640.

Almost surely, 2^42663088720 is an apocalyptic number.

42663088720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

42663088720 is an abundant number, since it is smaller than the sum of its proper divisors (72723163364).

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

42663088720 is a wasteful number, since it uses less digits than its factorization.

42663088720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10883468 (or 10883455 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 46.

The spelling of 42663088720 in words is "forty-two billion, six hundred sixty-three million, eighty-eight thousand, seven hundred twenty".