42342303424 has 56 divisors (see below), whose sum is σ = 85045509360. Its totient is φ = 20914323456.

The previous prime is 42342303413. The next prime is 42342303449. The reversal of 42342303424 is 42430324324.

It is a happy number.

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, 3526359 + ... + 3538345.

It is an arithmetic number, because the mean of its divisors is an integer number (1518669810).

Almost surely, 2^42342303424 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 42342303424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42522754680).

42342303424 is an abundant number, since it is smaller than the sum of its proper divisors (42703205936).

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

42342303424 is a wasteful number, since it uses less digits than its factorization.

42342303424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12665 (or 12655 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 31.

Adding to 42342303424 its reverse (42430324324), we get a palindrome (84772627748).

The spelling of 42342303424 in words is "forty-two billion, three hundred forty-two million, three hundred three thousand, four hundred twenty-four".