42334134442 has 8 divisors (see below), whose sum is σ = 64117718496. Its totient is φ = 20961561612.

The previous prime is 42334134419. The next prime is 42334134461. The reversal of 42334134442 is 24443143324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 42334134398 and 42334134407.

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 3 ways as a sum of consecutive naturals, for example, 102752548 + ... + 102752959.

It is an arithmetic number, because the mean of its divisors is an integer number (8014714812).

Almost surely, 2^42334134442 is an apocalyptic number.

42334134442 is a deficient number, since it is larger than the sum of its proper divisors (21783584054).

42334134442 is a wasteful number, since it uses less digits than its factorization.

42334134442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205505612.

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

Adding to 42334134442 its reverse (24443143324), we get a palindrome (66777277766).

The spelling of 42334134442 in words is "forty-two billion, three hundred thirty-four million, one hundred thirty-four thousand, four hundred forty-two".