434423150069 has 2 divisors, whose sum is σ = 434423150070. Its totient is φ = 434423150068.

The previous prime is 434423150059. The next prime is 434423150153. The reversal of 434423150069 is 960051324434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 387350640625 + 47072509444 = 622375^2 + 216962^2 .

It is a cyclic number.

It is not a de Polignac number, because 434423150069 - 2²⁰ = 434422101493 is a prime.

It is a super-2 number, since 2×434423150069² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (434423150059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217211575034 + 217211575035.

It is an arithmetic number, because the mean of its divisors is an integer number (217211575035).

Almost surely, 2^434423150069 is an apocalyptic number.

It is an amenable number.

434423150069 is a deficient number, since it is larger than the sum of its proper divisors (1).

434423150069 is an equidigital number, since it uses as much as digits as its factorization.

434423150069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 311040, while the sum is 41.

The spelling of 434423150069 in words is "four hundred thirty-four billion, four hundred twenty-three million, one hundred fifty thousand, sixty-nine".