434044709339 has 2 divisors, whose sum is σ = 434044709340. Its totient is φ = 434044709338.

The previous prime is 434044709321. The next prime is 434044709381. The reversal of 434044709339 is 933907440434.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 434044709339 - 2³⁶ = 365325232603 is a prime.

It is not a weakly prime, because it can be changed into another prime (434044709939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217022354669 + 217022354670.

It is an arithmetic number, because the mean of its divisors is an integer number (217022354670).

Almost surely, 2^434044709339 is an apocalyptic number.

434044709339 is a deficient number, since it is larger than the sum of its proper divisors (1).

434044709339 is an equidigital number, since it uses as much as digits as its factorization.

434044709339 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3919104, while the sum is 50.

The spelling of 434044709339 in words is "four hundred thirty-four billion, forty-four million, seven hundred nine thousand, three hundred thirty-nine".