2104242403 has 2 divisors, whose sum is σ = 2104242404. Its totient is φ = 2104242402.

The previous prime is 2104242379. The next prime is 2104242409. The reversal of 2104242403 is 3042424012.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2104242403 is a prime.

It is not a weakly prime, because it can be changed into another prime (2104242409) 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, 1052121201 + 1052121202.

It is an arithmetic number, because the mean of its divisors is an integer number (1052121202).

Almost surely, 2^2104242403 is an apocalyptic number.

2104242403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2104242403 is an equidigital number, since it uses as much as digits as its factorization.

2104242403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 22.

The square root of 2104242403 is about 45872.0220068835. The cubic root of 2104242403 is about 1281.4409234961.

Adding to 2104242403 its reverse (3042424012), we get a palindrome (5146666415).

The spelling of 2104242403 in words is "two billion, one hundred four million, two hundred forty-two thousand, four hundred three".