42003046423568 has 80 divisors (see below), whose sum is σ = 86520402072000. Its totient is φ = 19697335718400.

The previous prime is 42003046423567. The next prime is 42003046423621. The reversal of 42003046423568 is 86532464030024.

It is not an unprimeable number, because it can be changed into a prime (42003046423567) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 359147630 + ... + 359264562.

It is an arithmetic number, because the mean of its divisors is an integer number (1081505025900).

Almost surely, 2^{42003046423568} 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 42003046423568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43260201036000).

42003046423568 is an abundant number, since it is smaller than the sum of its proper divisors (44517355648432).

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

42003046423568 is a wasteful number, since it uses less digits than its factorization.

42003046423568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128760 (or 128754 counting only the distinct ones).

The product of its (nonzero) digits is 3317760, while the sum is 47.

The spelling of 42003046423568 in words is "forty-two trillion, three billion, forty-six million, four hundred twenty-three thousand, five hundred sixty-eight".