3430340311403 has 2 divisors, whose sum is σ = 3430340311404. Its totient is φ = 3430340311402.

The previous prime is 3430340311369. The next prime is 3430340311439. The reversal of 3430340311403 is 3041130430343.

3430340311403 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (3041130430343) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3430340311403 - 2⁶ = 3430340311339 is a prime.

It is not a weakly prime, because it can be changed into another prime (3430340311493) 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 as a sum of consecutive naturals, namely, 1715170155701 + 1715170155702.

It is an arithmetic number, because the mean of its divisors is an integer number (1715170155702).

Almost surely, 2^{3430340311403} is an apocalyptic number.

3430340311403 is a deficient number, since it is larger than the sum of its proper divisors (1).

3430340311403 is an equidigital number, since it uses as much as digits as its factorization.

3430340311403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 3430340311403 its reverse (3041130430343), we get a palindrome (6471470741746).

The spelling of 3430340311403 in words is "three trillion, four hundred thirty billion, three hundred forty million, three hundred eleven thousand, four hundred three".