1343030402003 has 4 divisors (see below), whose sum is σ = 1348946835720. Its totient is φ = 1337113968288.

The previous prime is 1343030401949. The next prime is 1343030402081. The reversal of 1343030402003 is 3002040303431.

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 1343030402003 - 2¹⁶ = 1343030336467 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1343030402003.

It is not an unprimeable number, because it can be changed into a prime (1343030402303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2958216518 + ... + 2958216971.

It is an arithmetic number, because the mean of its divisors is an integer number (337236708930).

Almost surely, 2^{1343030402003} is an apocalyptic number.

1343030402003 is a deficient number, since it is larger than the sum of its proper divisors (5916433717).

1343030402003 is an equidigital number, since it uses as much as digits as its factorization.

1343030402003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5916433716.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 1343030402003 its reverse (3002040303431), we get a palindrome (4345070705434).

The spelling of 1343030402003 in words is "one trillion, three hundred forty-three billion, thirty million, four hundred two thousand, three".