2320140343403 has 2 divisors, whose sum is σ = 2320140343404. Its totient is φ = 2320140343402.

The previous prime is 2320140343361. The next prime is 2320140343471. The reversal of 2320140343403 is 3043430410232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320140343403 - 2⁴⁰ = 1220628715627 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320140363403) 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 as a sum of consecutive naturals, namely, 1160070171701 + 1160070171702.

It is an arithmetic number, because the mean of its divisors is an integer number (1160070171702).

Almost surely, 2^{2320140343403} is an apocalyptic number.

2320140343403 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320140343403 is an equidigital number, since it uses as much as digits as its factorization.

2320140343403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 2320140343403 its reverse (3043430410232), we get a palindrome (5363570753635).

The spelling of 2320140343403 in words is "two trillion, three hundred twenty billion, one hundred forty million, three hundred forty-three thousand, four hundred three".