2134313449 has 2 divisors, whose sum is σ = 2134313450. Its totient is φ = 2134313448.

The previous prime is 2134313437. The next prime is 2134313459. The reversal of 2134313449 is 9443134312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1835265600 + 299047849 = 42840^2 + 17293^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134313449 - 2⁵ = 2134313417 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134313429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067156724 + 1067156725.

It is an arithmetic number, because the mean of its divisors is an integer number (1067156725).

Almost surely, 2^2134313449 is an apocalyptic number.

It is an amenable number.

2134313449 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134313449 is an equidigital number, since it uses as much as digits as its factorization.

2134313449 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 31104, while the sum is 34.

The square root of 2134313449 is about 46198.6303801314. The cubic root of 2134313449 is about 1287.5162933056.

The spelling of 2134313449 in words is "two billion, one hundred thirty-four million, three hundred thirteen thousand, four hundred forty-nine".