1042103 has 2 divisors, whose sum is σ = 1042104. Its totient is φ = 1042102.

The previous prime is 1042099. The next prime is 1042109. The reversal of 1042103 is 3012401.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1042103 - 2² = 1042099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1042109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 521051 + 521052.

It is an arithmetic number, because the mean of its divisors is an integer number (521052).

2^1042103 is an apocalyptic number.

1042103 is a deficient number, since it is larger than the sum of its proper divisors (1).

1042103 is an equidigital number, since it uses as much as digits as its factorization.

1042103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1042103 is about 1020.8344625844. The cubic root of 1042103 is about 101.3841852436.

Adding to 1042103 its reverse (3012401), we get a palindrome (4054504).

The spelling of 1042103 in words is "one million, forty-two thousand, one hundred three".