2130004343 has 2 divisors, whose sum is σ = 2130004344. Its totient is φ = 2130004342.

The previous prime is 2130004301. The next prime is 2130004361. The reversal of 2130004343 is 3434000312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2130004343 - 2²⁰ = 2128955767 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2130004363) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1065002171 + 1065002172.

It is an arithmetic number, because the mean of its divisors is an integer number (1065002172).

Almost surely, 2^2130004343 is an apocalyptic number.

2130004343 is a deficient number, since it is larger than the sum of its proper divisors (1).

2130004343 is an equidigital number, since it uses as much as digits as its factorization.

2130004343 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 2130004343 is about 46151.9700879605. The cubic root of 2130004343 is about 1286.6492257010.

Adding to 2130004343 its reverse (3434000312), we get a palindrome (5564004655).

The spelling of 2130004343 in words is "two billion, one hundred thirty million, four thousand, three hundred forty-three".