1344534324403 has 2 divisors, whose sum is σ = 1344534324404. Its totient is φ = 1344534324402.

The previous prime is 1344534324391. The next prime is 1344534324421. The reversal of 1344534324403 is 3044234354431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344534324403 - 2²¹ = 1344532227251 is a prime.

It is not a weakly prime, because it can be changed into another prime (1344534324803) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672267162201 + 672267162202.

It is an arithmetic number, because the mean of its divisors is an integer number (672267162202).

Almost surely, 2^{1344534324403} is an apocalyptic number.

1344534324403 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344534324403 is an equidigital number, since it uses as much as digits as its factorization.

1344534324403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 829440, while the sum is 40.

Adding to 1344534324403 its reverse (3044234354431), we get a palindrome (4388768678834).

The spelling of 1344534324403 in words is "one trillion, three hundred forty-four billion, five hundred thirty-four million, three hundred twenty-four thousand, four hundred three".