2134243211 has 8 divisors (see below), whose sum is σ = 2156974848. Its totient is φ = 2111625000.

The previous prime is 2134243207. The next prime is 2134243247. The reversal of 2134243211 is 1123424312.

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 2134243211 - 2² = 2134243207 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2134243261) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9746 + ... + 66056.

It is an arithmetic number, because the mean of its divisors is an integer number (269621856).

Almost surely, 2^2134243211 is an apocalyptic number.

2134243211 is a deficient number, since it is larger than the sum of its proper divisors (22731637).

2134243211 is a wasteful number, since it uses less digits than its factorization.

2134243211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56713.

The product of its digits is 1152, while the sum is 23.

The square root of 2134243211 is about 46197.8701998263. The cubic root of 2134243211 is about 1287.5021695505.

Adding to 2134243211 its reverse (1123424312), we get a palindrome (3257667523).

It can be divided in two parts, 213 and 4243211, that added together give a palindrome (4243424).

The spelling of 2134243211 in words is "two billion, one hundred thirty-four million, two hundred forty-three thousand, two hundred eleven".