134214203243 has 4 divisors (see below), whose sum is σ = 140049603408. Its totient is φ = 128378803080.

The previous prime is 134214203209. The next prime is 134214203257. The reversal of 134214203243 is 342302412431.

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 134214203243 - 2¹⁰ = 134214202219 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (134214203843) 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, 2917700048 + ... + 2917700093.

It is an arithmetic number, because the mean of its divisors is an integer number (35012400852).

Almost surely, 2^134214203243 is an apocalyptic number.

134214203243 is a deficient number, since it is larger than the sum of its proper divisors (5835400165).

134214203243 is an equidigital number, since it uses as much as digits as its factorization.

134214203243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5835400164.

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 134214203243 its reverse (342302412431), we get a palindrome (476516615674).

The spelling of 134214203243 in words is "one hundred thirty-four billion, two hundred fourteen million, two hundred three thousand, two hundred forty-three".