42342024430424 has 32 divisors (see below), whose sum is σ = 81561260975040. Its totient is φ = 20596277940000.

The previous prime is 42342024430417. The next prime is 42342024430441. The reversal of 42342024430424 is 42403442024324.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 245107442 + ... + 245280129.

It is an arithmetic number, because the mean of its divisors is an integer number (2548789405470).

Almost surely, 2^{42342024430424} is an apocalyptic number.

It is an amenable number.

42342024430424 is a deficient number, since it is larger than the sum of its proper divisors (39219236544616).

42342024430424 is a wasteful number, since it uses less digits than its factorization.

42342024430424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490387871 (or 490387867 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 38.

Adding to 42342024430424 its reverse (42403442024324), we get a palindrome (84745466454748).

The spelling of 42342024430424 in words is "forty-two trillion, three hundred forty-two billion, twenty-four million, four hundred thirty thousand, four hundred twenty-four".