134242030042 has 8 divisors (see below), whose sum is σ = 201459535776. Its totient is φ = 67088851452.

The previous prime is 134242030009. The next prime is 134242030073. The reversal of 134242030042 is 240030242431.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 134242029989 and 134242030016.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16076568 + ... + 16084915.

It is an arithmetic number, because the mean of its divisors is an integer number (25182441972).

Almost surely, 2^134242030042 is an apocalyptic number.

134242030042 is a deficient number, since it is larger than the sum of its proper divisors (67217505734).

134242030042 is a wasteful number, since it uses less digits than its factorization.

134242030042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32163572.

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 134242030042 its reverse (240030242431), we get a palindrome (374272272473).

The spelling of 134242030042 in words is "one hundred thirty-four billion, two hundred forty-two million, thirty thousand, forty-two".