42422030432 has 24 divisors (see below), whose sum is σ = 83942336016. Its totient is φ = 21103341952.

The previous prime is 42422030407. The next prime is 42422030437. The reversal of 42422030432 is 23403022424.

It is a happy number.

It is a super-3 number, since 3×42422030432³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42422030437) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3358388 + ... + 3370995.

It is an arithmetic number, because the mean of its divisors is an integer number (3497597334).

Almost surely, 2^42422030432 is an apocalyptic number.

It is an amenable number.

42422030432 is a deficient number, since it is larger than the sum of its proper divisors (41520305584).

42422030432 is a wasteful number, since it uses less digits than its factorization.

42422030432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6729590 (or 6729582 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 26.

Adding to 42422030432 its reverse (23403022424), we get a palindrome (65825052856).

The spelling of 42422030432 in words is "forty-two billion, four hundred twenty-two million, thirty thousand, four hundred thirty-two".