1340103003 has 16 divisors (see below), whose sum is σ = 1881694080. Its totient is φ = 845999424.

The previous prime is 1340102987. The next prime is 1340103059. The reversal of 1340103003 is 3003010431.

It is not a de Polignac number, because 1340103003 - 2⁴ = 1340102987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1340102003) 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 in 15 ways as a sum of consecutive naturals, for example, 176575 + ... + 184007.

It is an arithmetic number, because the mean of its divisors is an integer number (117605880).

Almost surely, 2^1340103003 is an apocalyptic number.

1340103003 is a deficient number, since it is larger than the sum of its proper divisors (541591077).

1340103003 is a wasteful number, since it uses less digits than its factorization.

1340103003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10618.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 1340103003 is about 36607.4173221767. The cubic root of 1340103003 is about 1102.5020190110.

Adding to 1340103003 its reverse (3003010431), we get a palindrome (4343113434).

The spelling of 1340103003 in words is "one billion, three hundred forty million, one hundred three thousand, three".