1434434321339 has 2 divisors, whose sum is σ = 1434434321340. Its totient is φ = 1434434321338.

The previous prime is 1434434321297. The next prime is 1434434321363. The reversal of 1434434321339 is 9331234344341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1434434321339 - 2⁴⁰ = 334922693563 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1434434321339.

It is not a weakly prime, because it can be changed into another prime (1434434321399) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717217160669 + 717217160670.

It is an arithmetic number, because the mean of its divisors is an integer number (717217160670).

Almost surely, 2^{1434434321339} is an apocalyptic number.

1434434321339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434434321339 is an equidigital number, since it uses as much as digits as its factorization.

1434434321339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1119744, while the sum is 44.

The spelling of 1434434321339 in words is "one trillion, four hundred thirty-four billion, four hundred thirty-four million, three hundred twenty-one thousand, three hundred thirty-nine".