134056642042 has 32 divisors (see below), whose sum is σ = 222221843712. Its totient is φ = 60328713984.

The previous prime is 134056642033. The next prime is 134056642063. The reversal of 134056642042 is 240246650431.

It is a junction number, because it is equal to n+sod(n) for n = 134056641992 and 134056642010.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3859083 + ... + 3893665.

It is an arithmetic number, because the mean of its divisors is an integer number (6944432616).

Almost surely, 2^134056642042 is an apocalyptic number.

134056642042 is a deficient number, since it is larger than the sum of its proper divisors (88165201670).

134056642042 is a wasteful number, since it uses less digits than its factorization.

134056642042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39582.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 134056642042 in words is "one hundred thirty-four billion, fifty-six million, six hundred forty-two thousand, forty-two".