42034424342 has 8 divisors (see below), whose sum is σ = 64589481432. Its totient is φ = 20504597200.

The previous prime is 42034424339. The next prime is 42034424381. The reversal of 42034424342 is 24342443024.

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 = 42034424299 and 42034424308.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256307384 + ... + 256307547.

It is an arithmetic number, because the mean of its divisors is an integer number (8073685179).

Almost surely, 2^42034424342 is an apocalyptic number.

42034424342 is a deficient number, since it is larger than the sum of its proper divisors (22555057090).

42034424342 is a wasteful number, since it uses less digits than its factorization.

42034424342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512614974.

The product of its (nonzero) digits is 73728, while the sum is 32.

Adding to 42034424342 its reverse (24342443024), we get a palindrome (66376867366).

The spelling of 42034424342 in words is "forty-two billion, thirty-four million, four hundred twenty-four thousand, three hundred forty-two".