42430432323042 has 32 divisors (see below), whose sum is σ = 94291270430400. Its totient is φ = 14143264317504.

The previous prime is 42430432322977. The next prime is 42430432323067. The reversal of 42430432323042 is 24032323403424.

42430432323042 is a `hidden beast` number, since 4 + 2 + 4 + 304 + 323 + 23 + 0 + 4 + 2 = 666.

42430432323042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 42430432322988 and 42430432323006.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2282823 + ... + 9490634.

It is an arithmetic number, because the mean of its divisors is an integer number (2946602200950).

Almost surely, 2^{42430432323042} is an apocalyptic number.

42430432323042 is an abundant number, since it is smaller than the sum of its proper divisors (51860838107358).

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

42430432323042 is a wasteful number, since it uses less digits than its factorization.

42430432323042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11840207 (or 11840201 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 36.

Adding to 42430432323042 its reverse (24032323403424), we get a palindrome (66462755726466).

The spelling of 42430432323042 in words is "forty-two trillion, four hundred thirty billion, four hundred thirty-two million, three hundred twenty-three thousand, forty-two".