134123341242 has 16 divisors (see below), whose sum is σ = 292632744672. Its totient is φ = 40643436720.

The previous prime is 134123341241. The next prime is 134123341259. The reversal of 134123341242 is 242143321431.

It is not an unprimeable number, because it can be changed into a prime (134123341241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1016085853 + ... + 1016085984.

It is an arithmetic number, because the mean of its divisors is an integer number (18289546542).

Almost surely, 2^134123341242 is an apocalyptic number.

134123341242 is an abundant number, since it is smaller than the sum of its proper divisors (158509403430).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

134123341242 is a wasteful number, since it uses less digits than its factorization.

134123341242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2032171853.

The product of its digits is 13824, while the sum is 30.

Adding to 134123341242 its reverse (242143321431), we get a palindrome (376266662673).

The spelling of 134123341242 in words is "one hundred thirty-four billion, one hundred twenty-three million, three hundred forty-one thousand, two hundred forty-two".