2134365049 has 2 divisors, whose sum is σ = 2134365050. Its totient is φ = 2134365048.

The previous prime is 2134365029. The next prime is 2134365137. The reversal of 2134365049 is 9405634312.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2099472400 + 34892649 = 45820^2 + 5907^2 .

It is a cyclic number.

It is not a de Polignac number, because 2134365049 - 2¹⁷ = 2134233977 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2134364999 and 2134365017.

It is not a weakly prime, because it can be changed into another prime (2134365029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067182524 + 1067182525.

It is an arithmetic number, because the mean of its divisors is an integer number (1067182525).

Almost surely, 2^2134365049 is an apocalyptic number.

It is an amenable number.

2134365049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134365049 is an equidigital number, since it uses as much as digits as its factorization.

2134365049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The square root of 2134365049 is about 46199.1888348703. The cubic root of 2134365049 is about 1287.5266690551.

The spelling of 2134365049 in words is "two billion, one hundred thirty-four million, three hundred sixty-five thousand, forty-nine".