2134344361 has 2 divisors, whose sum is σ = 2134344362. Its totient is φ = 2134344360.

The previous prime is 2134344353. The next prime is 2134344367. The reversal of 2134344361 is 1634434312.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1955319961 + 179024400 = 44219^2 + 13380^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134344361 - 2³ = 2134344353 is a prime.

It is not a weakly prime, because it can be changed into another prime (2134344367) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067172180 + 1067172181.

It is an arithmetic number, because the mean of its divisors is an integer number (1067172181).

Almost surely, 2^2134344361 is an apocalyptic number.

It is an amenable number.

2134344361 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134344361 is an equidigital number, since it uses as much as digits as its factorization.

2134344361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20736, while the sum is 31.

The square root of 2134344361 is about 46198.9649342926. The cubic root of 2134344361 is about 1287.5225091236.

Adding to 2134344361 its reverse (1634434312), we get a palindrome (3768778673).

The spelling of 2134344361 in words is "two billion, one hundred thirty-four million, three hundred forty-four thousand, three hundred sixty-one".