434212320303 has 8 divisors (see below), whose sum is σ = 643277511600. Its totient is φ = 289474880184.

The previous prime is 434212320287. The next prime is 434212320371. The reversal of 434212320303 is 303023212434.

434212320303 is a `hidden beast` number, since 4 + 3 + 421 + 232 + 0 + 3 + 0 + 3 = 666.

It is not a de Polignac number, because 434212320303 - 2⁴ = 434212320287 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 16081937789 = 434212320303 / (4 + 3 + 4 + 2 + 1 + 2 + 3 + 2 + 0 + 3 + 0 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (434212325303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8040968868 + ... + 8040968921.

It is an arithmetic number, because the mean of its divisors is an integer number (80409688950).

Almost surely, 2^434212320303 is an apocalyptic number.

434212320303 is a deficient number, since it is larger than the sum of its proper divisors (209065191297).

434212320303 is a wasteful number, since it uses less digits than its factorization.

434212320303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16081937798 (or 16081937792 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 434212320303 its reverse (303023212434), we get a palindrome (737235532737).

The spelling of 434212320303 in words is "four hundred thirty-four billion, two hundred twelve million, three hundred twenty thousand, three hundred three".