1042432103 has 2 divisors, whose sum is σ = 1042432104. Its totient is φ = 1042432102.

The previous prime is 1042432099. The next prime is 1042432121. The reversal of 1042432103 is 3012342401.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042432103 - 2² = 1042432099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042402103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521216051 + 521216052.

It is an arithmetic number, because the mean of its divisors is an integer number (521216052).

Almost surely, 2^1042432103 is an apocalyptic number.

1042432103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042432103 is an equidigital number, since it uses as much as digits as its factorization.

1042432103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1042432103 is about 32286.7171294946. The cubic root of 1042432103 is about 1013.9485671840.

Adding to 1042432103 its reverse (3012342401), we get a palindrome (4054774504).

The spelling of 1042432103 in words is "one billion, forty-two million, four hundred thirty-two thousand, one hundred three".