1004304020029 has 2 divisors, whose sum is σ = 1004304020030. Its totient is φ = 1004304020028.

The previous prime is 1004304020017. The next prime is 1004304020047. The reversal of 1004304020029 is 9200204034001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1004008008004 + 296012025 = 1002002^2 + 17205^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1004304020029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004304019985 and 1004304020012.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004304020729) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502152010014 + 502152010015.

It is an arithmetic number, because the mean of its divisors is an integer number (502152010015).

Almost surely, 2^{1004304020029} is an apocalyptic number.

It is an amenable number.

1004304020029 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004304020029 is an equidigital number, since it uses as much as digits as its factorization.

1004304020029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

The spelling of 1004304020029 in words is "one trillion, four billion, three hundred four million, twenty thousand, twenty-nine".