434243141342239 has 2 divisors, whose sum is σ = 434243141342240. Its totient is φ = 434243141342238.

The previous prime is 434243141342147. The next prime is 434243141342243. The reversal of 434243141342239 is 932243141342434.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 434243141342239 - 2⁷ = 434243141342111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 434243141342192 and 434243141342201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434243141342299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217121570671119 + 217121570671120.

It is an arithmetic number, because the mean of its divisors is an integer number (217121570671120).

Almost surely, 2^{434243141342239} is an apocalyptic number.

434243141342239 is a deficient number, since it is larger than the sum of its proper divisors (1).

434243141342239 is an equidigital number, since it uses as much as digits as its factorization.

434243141342239 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5971968, while the sum is 49.

The spelling of 434243141342239 in words is "four hundred thirty-four trillion, two hundred forty-three billion, one hundred forty-one million, three hundred forty-two thousand, two hundred thirty-nine".