1340411003 has 4 divisors (see below), whose sum is σ = 1349407200. Its totient is φ = 1331414808.

The previous prime is 1340410987. The next prime is 1340411063. The reversal of 1340411003 is 3001140431.

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

It is a cyclic number.

It is not a de Polignac number, because 1340411003 - 2⁴ = 1340410987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1340411063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4497875 + ... + 4498172.

It is an arithmetic number, because the mean of its divisors is an integer number (337351800).

Almost surely, 2^1340411003 is an apocalyptic number.

1340411003 is a deficient number, since it is larger than the sum of its proper divisors (8996197).

1340411003 is an equidigital number, since it uses as much as digits as its factorization.

1340411003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8996196.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 1340411003 is about 36611.6238782166. The cubic root of 1340411003 is about 1102.5864763524.

Adding to 1340411003 its reverse (3001140431), we get a palindrome (4341551434).

The spelling of 1340411003 in words is "one billion, three hundred forty million, four hundred eleven thousand, three".