1004420340019 has 2 divisors, whose sum is σ = 1004420340020. Its totient is φ = 1004420340018.

The previous prime is 1004420340013. The next prime is 1004420340029. The reversal of 1004420340019 is 9100430244001.

It is a weak prime.

It is an emirp because it is prime and its reverse (9100430244001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1004420340019 - 2¹⁵ = 1004420307251 is a prime.

It is a super-2 number, since 2×1004420340019² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1004420340013) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502210170009 + 502210170010.

It is an arithmetic number, because the mean of its divisors is an integer number (502210170010).

Almost surely, 2^{1004420340019} is an apocalyptic number.

1004420340019 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004420340019 is an equidigital number, since it uses as much as digits as its factorization.

1004420340019 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 1004420340019 in words is "one trillion, four billion, four hundred twenty million, three hundred forty thousand, nineteen".