134253242242 has 32 divisors (see below), whose sum is σ = 242439367680. Its totient is φ = 54468812880.

The previous prime is 134253242209. The next prime is 134253242251. The reversal of 134253242242 is 242242352431.

It is a junction number, because it is equal to n+sod(n) for n = 134253242198 and 134253242207.

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 15 ways as a sum of consecutive naturals, for example, 179017 + ... + 548227.

It is an arithmetic number, because the mean of its divisors is an integer number (7576230240).

Almost surely, 2^134253242242 is an apocalyptic number.

134253242242 is a deficient number, since it is larger than the sum of its proper divisors (108186125438).

134253242242 is a wasteful number, since it uses less digits than its factorization.

134253242242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370606.

The product of its digits is 92160, while the sum is 34.

Adding to 134253242242 its reverse (242242352431), we get a palindrome (376495594673).

The spelling of 134253242242 in words is "one hundred thirty-four billion, two hundred fifty-three million, two hundred forty-two thousand, two hundred forty-two".