2134304111 has 4 divisors (see below), whose sum is σ = 2153191872. Its totient is φ = 2115416352.

The previous prime is 2134304101. The next prime is 2134304129. The reversal of 2134304111 is 1114034312.

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 2134304111 - 2⁶ = 2134304047 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134304101) 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, 9443711 + ... + 9443936.

It is an arithmetic number, because the mean of its divisors is an integer number (538297968).

Almost surely, 2^2134304111 is an apocalyptic number.

2134304111 is a deficient number, since it is larger than the sum of its proper divisors (18887761).

2134304111 is a wasteful number, since it uses less digits than its factorization.

2134304111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18887760.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 2134304111 is about 46198.5293164187. The cubic root of 2134304111 is about 1287.5144155988.

Adding to 2134304111 its reverse (1114034312), we get a palindrome (3248338423).

The spelling of 2134304111 in words is "two billion, one hundred thirty-four million, three hundred four thousand, one hundred eleven".