434232323249 has 2 divisors, whose sum is σ = 434232323250. Its totient is φ = 434232323248.

The previous prime is 434232323237. The next prime is 434232323293. The reversal of 434232323249 is 942323232434.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 357804956224 + 76427367025 = 598168^2 + 276455^2 .

It is a cyclic number.

It is not a de Polignac number, because 434232323249 - 2²⁸ = 433963887793 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (434232323149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 217116161624 + 217116161625.

It is an arithmetic number, because the mean of its divisors is an integer number (217116161625).

Almost surely, 2^434232323249 is an apocalyptic number.

It is an amenable number.

434232323249 is a deficient number, since it is larger than the sum of its proper divisors (1).

434232323249 is an equidigital number, since it uses as much as digits as its factorization.

434232323249 is an evil number, because the sum of its binary digits is even.

The product of its digits is 746496, while the sum is 41.

The spelling of 434232323249 in words is "four hundred thirty-four billion, two hundred thirty-two million, three hundred twenty-three thousand, two hundred forty-nine".