134100242 has 4 divisors (see below), whose sum is σ = 201150366. Its totient is φ = 67050120.

The previous prime is 134100223. The next prime is 134100251. The reversal of 134100242 is 242001431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 242001431 = 7 ⋅34571633.

It can be written as a sum of positive squares in only one way, i.e., 82101721 + 51998521 = 9061^2 + 7211^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 134100242.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33525059 + ... + 33525062.

Almost surely, 2^134100242 is an apocalyptic number.

134100242 is a deficient number, since it is larger than the sum of its proper divisors (67050124).

134100242 is an equidigital number, since it uses as much as digits as its factorization.

134100242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67050123.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 134100242 is about 11580.1658882764. The cubic root of 134100242 is about 511.8505652152.

Adding to 134100242 its reverse (242001431), we get a palindrome (376101673).

The spelling of 134100242 in words is "one hundred thirty-four million, one hundred thousand, two hundred forty-two".