42334202134042 has 24 divisors (see below), whose sum is σ = 79551083133396. Its totient is φ = 16747596448128.

The previous prime is 42334202134031. The next prime is 42334202134061. The reversal of 42334202134042 is 24043120243324.

It can be written as a sum of positive squares in 2 ways, for example, as 42212841173881 + 121360960161 = 6497141^2 + 348369^2 .

It is a junction number, because it is equal to n+sod(n) for n = 42334202133989 and 42334202134007.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16614677743 + ... + 16614680290.

Almost surely, 2^{42334202134042} is an apocalyptic number.

42334202134042 is a deficient number, since it is larger than the sum of its proper divisors (37216880999354).

42334202134042 is a wasteful number, since it uses less digits than its factorization.

42334202134042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33229358062 (or 33229358055 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 42334202134042 its reverse (24043120243324), we get a palindrome (66377322377366).

The spelling of 42334202134042 in words is "forty-two trillion, three hundred thirty-four billion, two hundred two million, one hundred thirty-four thousand, forty-two".