134420311211 has 8 divisors (see below), whose sum is σ = 142911177120. Its totient is φ = 126149987392.

The previous prime is 134420311163. The next prime is 134420311247. The reversal of 134420311211 is 112113024431.

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

It is a cyclic number.

It is not a de Polignac number, because 134420311211 - 2¹⁰ = 134420310187 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is not an unprimeable number, because it can be changed into a prime (134420313211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55134266 + ... + 55136703.

It is an arithmetic number, because the mean of its divisors is an integer number (17863897140).

Almost surely, 2^134420311211 is an apocalyptic number.

134420311211 is a deficient number, since it is larger than the sum of its proper divisors (8490865909).

134420311211 is a wasteful number, since it uses less digits than its factorization.

134420311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 110271045.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 134420311211 its reverse (112113024431), we get a palindrome (246533335642).

The spelling of 134420311211 in words is "one hundred thirty-four billion, four hundred twenty million, three hundred eleven thousand, two hundred eleven".