42342241024 has 72 divisors (see below), whose sum is σ = 86415798672. Its totient is φ = 20698828800.

The previous prime is 42342240989. The next prime is 42342241079. The reversal of 42342241024 is 42014224324.

It is a junction number, because it is equal to n+sod(n) for n = 42342240983 and 42342241001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3970099 + ... + 3980749.

It is an arithmetic number, because the mean of its divisors is an integer number (1200219426).

Almost surely, 2^42342241024 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 42342241024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43207899336).

42342241024 is an abundant number, since it is smaller than the sum of its proper divisors (44073557648).

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

42342241024 is a wasteful number, since it uses less digits than its factorization.

42342241024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11013 (or 10999 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 28.

Adding to 42342241024 its reverse (42014224324), we get a palindrome (84356465348).

The spelling of 42342241024 in words is "forty-two billion, three hundred forty-two million, two hundred forty-one thousand, twenty-four".