2134340303 has 4 divisors (see below), whose sum is σ = 2183976168. Its totient is φ = 2084704440.

The previous prime is 2134340291. The next prime is 2134340311. The reversal of 2134340303 is 3030434312.

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 2134340303 - 2⁴ = 2134340287 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 (2134340363) 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, 24817868 + ... + 24817953.

It is an arithmetic number, because the mean of its divisors is an integer number (545994042).

Almost surely, 2^2134340303 is an apocalyptic number.

2134340303 is a deficient number, since it is larger than the sum of its proper divisors (49635865).

2134340303 is an equidigital number, since it uses as much as digits as its factorization.

2134340303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49635864.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 2134340303 is about 46198.9210155389. The cubic root of 2134340303 is about 1287.5216931400.

Adding to 2134340303 its reverse (3030434312), we get a palindrome (5164774615).

The spelling of 2134340303 in words is "two billion, one hundred thirty-four million, three hundred forty thousand, three hundred three".