134542314242 has 16 divisors (see below), whose sum is σ = 232799520960. Its totient is φ = 57122103408.

The previous prime is 134542314211. The next prime is 134542314253. The reversal of 134542314242 is 242413245431.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44905817 + ... + 44908812.

It is an arithmetic number, because the mean of its divisors is an integer number (14549970060).

Almost surely, 2^134542314242 is an apocalyptic number.

134542314242 is a deficient number, since it is larger than the sum of its proper divisors (98257206718).

134542314242 is a wasteful number, since it uses less digits than its factorization.

134542314242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89814745.

The product of its digits is 92160, while the sum is 35.

Adding to 134542314242 its reverse (242413245431), we get a palindrome (376955559673).

The spelling of 134542314242 in words is "one hundred thirty-four billion, five hundred forty-two million, three hundred fourteen thousand, two hundred forty-two".