2134404334 has 4 divisors (see below), whose sum is σ = 3201606504. Its totient is φ = 1067202166.

The previous prime is 2134404331. The next prime is 2134404359. The reversal of 2134404334 is 4334044312.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2134404331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 533601082 + ... + 533601085.

It is an arithmetic number, because the mean of its divisors is an integer number (800401626).

Almost surely, 2^2134404334 is an apocalyptic number.

2134404334 is a deficient number, since it is larger than the sum of its proper divisors (1067202170).

2134404334 is a wasteful number, since it uses less digits than its factorization.

2134404334 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1067202169.

The product of its (nonzero) digits is 13824, while the sum is 28.

The square root of 2134404334 is about 46199.6140027165. The cubic root of 2134404334 is about 1287.5345683872.

Adding to 2134404334 its reverse (4334044312), we get a palindrome (6468448646).

The spelling of 2134404334 in words is "two billion, one hundred thirty-four million, four hundred four thousand, three hundred thirty-four".