134543211 has 32 divisors (see below), whose sum is σ = 203164416. Its totient is φ = 78480000.

The previous prime is 134543207. The next prime is 134543221. The reversal of 134543211 is 112345431.

It is a happy number.

134543211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 134543211 - 2² = 134543207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (134543221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 122776 + ... + 123866.

It is an arithmetic number, because the mean of its divisors is an integer number (6348888).

Almost surely, 2^134543211 is an apocalyptic number.

134543211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

134543211 is a deficient number, since it is larger than the sum of its proper divisors (68621205).

134543211 is a wasteful number, since it uses less digits than its factorization.

134543211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1243.

The product of its digits is 1440, while the sum is 24.

The square root of 134543211 is about 11599.2763136327. The cubic root of 134543211 is about 512.4135389342.

Adding to 134543211 its reverse (112345431), we get a palindrome (246888642).

It can be divided in two parts, 134 and 543211, that added together give a palindrome (543345).

The spelling of 134543211 in words is "one hundred thirty-four million, five hundred forty-three thousand, two hundred eleven".