4134357049 has 2 divisors, whose sum is σ = 4134357050. Its totient is φ = 4134357048.

The previous prime is 4134357047. The next prime is 4134357053. The reversal of 4134357049 is 9407534314.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3337141824 + 797215225 = 57768^2 + 28235^2 .

It is a cyclic number.

It is not a de Polignac number, because 4134357049 - 2¹ = 4134357047 is a prime.

Together with 4134357047, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (4134357047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2067178524 + 2067178525.

It is an arithmetic number, because the mean of its divisors is an integer number (2067178525).

Almost surely, 2^4134357049 is an apocalyptic number.

It is an amenable number.

4134357049 is a deficient number, since it is larger than the sum of its proper divisors (1).

4134357049 is an equidigital number, since it uses as much as digits as its factorization.

4134357049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 181440, while the sum is 40.

The square root of 4134357049 is about 64298.9661580962. The cubic root of 4134357049 is about 1604.9788979605.

The spelling of 4134357049 in words is "four billion, one hundred thirty-four million, three hundred fifty-seven thousand, forty-nine".