2134019 has 2 divisors, whose sum is σ = 2134020. Its totient is φ = 2134018.

The previous prime is 2134007. The next prime is 2134021. The reversal of 2134019 is 9104312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2134019 - 2⁴ = 2134003 is a prime.

It is a super-2 number, since 2×2134019² = 9108074184722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 2134021, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (2134079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1067009 + 1067010.

It is an arithmetic number, because the mean of its divisors is an integer number (1067010).

2^2134019 is an apocalyptic number.

2134019 is a deficient number, since it is larger than the sum of its proper divisors (1).

2134019 is an equidigital number, since it uses as much as digits as its factorization.

2134019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 2134019 is about 1460.8281897609. The cubic root of 2134019 is about 128.7457082178.

The spelling of 2134019 in words is "two million, one hundred thirty-four thousand, nineteen".