42325164488568 has 512 divisors, whose sum is σ = 120843336499200. Its totient is φ = 12264033484800.

The previous prime is 42325164488561. The next prime is 42325164488603. The reversal of 42325164488568 is 86588446152324.

It is a junction number, because it is equal to n+sod(n) for n = 42325164488499 and 42325164488508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42325164488561) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 28011358933 + ... + 28011360443.

It is an arithmetic number, because the mean of its divisors is an integer number (236022141600).

Almost surely, 2^{42325164488568} 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 42325164488568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60421668249600).

42325164488568 is an abundant number, since it is smaller than the sum of its proper divisors (78518172010632).

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

42325164488568 is a wasteful number, since it uses less digits than its factorization.

42325164488568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2143 (or 2139 counting only the distinct ones).

The product of its digits is 353894400, while the sum is 66.

The spelling of 42325164488568 in words is "forty-two trillion, three hundred twenty-five billion, one hundred sixty-four million, four hundred eighty-eight thousand, five hundred sixty-eight".