434320122169 has 2 divisors, whose sum is σ = 434320122170. Its totient is φ = 434320122168.

The previous prime is 434320122167. The next prime is 434320122287. The reversal of 434320122169 is 961221023434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 236597606569 + 197722515600 = 486413^2 + 444660^2 .

It is a cyclic number.

It is not a de Polignac number, because 434320122169 - 2¹ = 434320122167 is a prime.

It is a super-2 number, since 2×434320122169² (a number of 24 digits) contains 22 as substring.

Together with 434320122167, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (434320122167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217160061084 + 217160061085.

It is an arithmetic number, because the mean of its divisors is an integer number (217160061085).

Almost surely, 2^434320122169 is an apocalyptic number.

It is an amenable number.

434320122169 is a deficient number, since it is larger than the sum of its proper divisors (1).

434320122169 is an equidigital number, since it uses as much as digits as its factorization.

434320122169 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 62208, while the sum is 37.

The spelling of 434320122169 in words is "four hundred thirty-four billion, three hundred twenty million, one hundred twenty-two thousand, one hundred sixty-nine".