42342104134 has 16 divisors (see below), whose sum is σ = 69291450000. Its totient is φ = 19245196960.

The previous prime is 42342104113. The next prime is 42342104191. The reversal of 42342104134 is 43140124324.

It is a congruent number.

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 7 ways as a sum of consecutive naturals, for example, 361152 + ... + 463804.

It is an arithmetic number, because the mean of its divisors is an integer number (4330715625).

Almost surely, 2^42342104134 is an apocalyptic number.

42342104134 is a deficient number, since it is larger than the sum of its proper divisors (26949345866).

42342104134 is a wasteful number, since it uses less digits than its factorization.

42342104134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121415.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 42342104134 its reverse (43140124324), we get a palindrome (85482228458).

The spelling of 42342104134 in words is "forty-two billion, three hundred forty-two million, one hundred four thousand, one hundred thirty-four".