103042004005 has 4 divisors (see below), whose sum is σ = 123650404812. Its totient is φ = 82433603200.

The previous prime is 103042003993. The next prime is 103042004017. The reversal of 103042004005 is 500400240301.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (103042003993) and next prime (103042004017).

It can be written as a sum of positive squares in 2 ways, for example, as 40642963201 + 62399040804 = 201601^2 + 249798^2 .

It is a de Polignac number, because none of the positive numbers 2^k-103042004005 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10304200396 + ... + 10304200405.

It is an arithmetic number, because the mean of its divisors is an integer number (30912601203).

Almost surely, 2^103042004005 is an apocalyptic number.

It is an amenable number.

103042004005 is a deficient number, since it is larger than the sum of its proper divisors (20608400807).

103042004005 is an equidigital number, since it uses as much as digits as its factorization.

103042004005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20608400806.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 103042004005 its reverse (500400240301), we get a palindrome (603442244306).

The spelling of 103042004005 in words is "one hundred three billion, forty-two million, four thousand, five".