134134344321203 has 4 divisors (see below), whose sum is σ = 134134668919680. Its totient is φ = 134134019722728.

The previous prime is 134134344321139. The next prime is 134134344321223. The reversal of 134134344321203 is 302123443431431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 134134344321203 - 2⁶ = 134134344321139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134134344321223) 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, 161678600 + ... + 162506117.

It is an arithmetic number, because the mean of its divisors is an integer number (33533667229920).

Almost surely, 2^{134134344321203} is an apocalyptic number.

134134344321203 is a deficient number, since it is larger than the sum of its proper divisors (324598477).

134134344321203 is an equidigital number, since it uses as much as digits as its factorization.

134134344321203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324598476.

The product of its (nonzero) digits is 248832, while the sum is 38.

Adding to 134134344321203 its reverse (302123443431431), we get a palindrome (436257787752634).

The spelling of 134134344321203 in words is "one hundred thirty-four trillion, one hundred thirty-four billion, three hundred forty-four million, three hundred twenty-one thousand, two hundred three".