1004242103 has 2 divisors, whose sum is σ = 1004242104. Its totient is φ = 1004242102.

The previous prime is 1004242013. The next prime is 1004242121. The reversal of 1004242103 is 3012424001.

Together with previous prime (1004242013) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1004242103 - 2¹⁰ = 1004241079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1004241103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 502121051 + 502121052.

It is an arithmetic number, because the mean of its divisors is an integer number (502121052).

Almost surely, 2^1004242103 is an apocalyptic number.

1004242103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1004242103 is an equidigital number, since it uses as much as digits as its factorization.

1004242103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1004242103 is about 31689.7791566934. The cubic root of 1004242103 is about 1001.4120395392.

Adding to 1004242103 its reverse (3012424001), we get a palindrome (4016666104).

The spelling of 1004242103 in words is "one billion, four million, two hundred forty-two thousand, one hundred three".