1434664339 has 2 divisors, whose sum is σ = 1434664340. Its totient is φ = 1434664338.

The previous prime is 1434664313. The next prime is 1434664349. The reversal of 1434664339 is 9334664341.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1434664339 - 2⁹ = 1434663827 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1434664295 and 1434664304.

It is not a weakly prime, because it can be changed into another prime (1434664349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 717332169 + 717332170.

It is an arithmetic number, because the mean of its divisors is an integer number (717332170).

Almost surely, 2^1434664339 is an apocalyptic number.

1434664339 is a deficient number, since it is larger than the sum of its proper divisors (1).

1434664339 is an equidigital number, since it uses as much as digits as its factorization.

1434664339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 559872, while the sum is 43.

The square root of 1434664339 is about 37876.9631702437. The cubic root of 1434664339 is about 1127.8467725550.

The spelling of 1434664339 in words is "one billion, four hundred thirty-four million, six hundred sixty-four thousand, three hundred thirty-nine".