42342024430425 has 12 divisors (see below), whose sum is σ = 70005480391760. Its totient is φ = 22582413029520.

The previous prime is 42342024430417. The next prime is 42342024430441. The reversal of 42342024430425 is 52403442024324.

It is a happy number.

It is not a de Polignac number, because 42342024430425 - 2³ = 42342024430417 is a prime.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 282280162795 + ... + 282280162944.

Almost surely, 2^{42342024430425} is an apocalyptic number.

It is an amenable number.

42342024430425 is a deficient number, since it is larger than the sum of its proper divisors (27663455961335).

42342024430425 is a wasteful number, since it uses less digits than its factorization.

42342024430425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 564560325752 (or 564560325747 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 39.

Adding to 42342024430425 its reverse (52403442024324), we get a palindrome (94745466454749).

The spelling of 42342024430425 in words is "forty-two trillion, three hundred forty-two billion, twenty-four million, four hundred thirty thousand, four hundred twenty-five".