42453218088 has 192 divisors, whose sum is σ = 123093734400. Its totient is φ = 13188510720.

The previous prime is 42453218039. The next prime is 42453218089. The reversal of 42453218088 is 88081235424.

42453218088 is a `hidden beast` number, since 4 + 24 + 532 + 18 + 0 + 88 = 666.

It is not an unprimeable number, because it can be changed into a prime (42453218089) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 39936645 + ... + 39937707.

It is an arithmetic number, because the mean of its divisors is an integer number (641113200).

Almost surely, 2^42453218088 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42453218088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (61546867200).

42453218088 is an abundant number, since it is smaller than the sum of its proper divisors (80640516312).

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

42453218088 is a wasteful number, since it uses less digits than its factorization.

42453218088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1752 (or 1745 counting only the distinct ones).

The product of its (nonzero) digits is 491520, while the sum is 45.

The spelling of 42453218088 in words is "forty-two billion, four hundred fifty-three million, two hundred eighteen thousand, eighty-eight".