134204303 has 4 divisors (see below), whose sum is σ = 134269128. Its totient is φ = 134139480.

The previous prime is 134204297. The next prime is 134204309. The reversal of 134204303 is 303402431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 303402431 = 19 ⋅15968549.

It is an interprime number because it is at equal distance from previous prime (134204297) and next prime (134204309).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-134204303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134204309) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29201 + ... + 33482.

It is an arithmetic number, because the mean of its divisors is an integer number (33567282).

Almost surely, 2^134204303 is an apocalyptic number.

134204303 is a deficient number, since it is larger than the sum of its proper divisors (64825).

134204303 is an equidigital number, since it uses as much as digits as its factorization.

134204303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64824.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 134204303 is about 11584.6580873153. The cubic root of 134204303 is about 511.9829286605.

Adding to 134204303 its reverse (303402431), we get a palindrome (437606734).

The spelling of 134204303 in words is "one hundred thirty-four million, two hundred four thousand, three hundred three".