103042003 has 8 divisors (see below), whose sum is σ = 106058000. Its totient is φ = 100038240.

The previous prime is 103041989. The next prime is 103042007. The reversal of 103042003 is 300240301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 103042003 - 2⁵ = 103041971 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103042007) 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 in 7 ways as a sum of consecutive naturals, for example, 15673 + ... + 21253.

It is an arithmetic number, because the mean of its divisors is an integer number (13257250).

Almost surely, 2^103042003 is an apocalyptic number.

103042003 is a deficient number, since it is larger than the sum of its proper divisors (3015997).

103042003 is an equidigital number, since it uses as much as digits as its factorization.

103042003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6117.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 103042003 is about 10150.9606934516. The cubic root of 103042003 is about 468.8185249036.

Adding to 103042003 its reverse (300240301), we get a palindrome (403282304).

The spelling of 103042003 in words is "one hundred three million, forty-two thousand, three".