434211002002 has 4 divisors (see below), whose sum is σ = 651316503006. Its totient is φ = 217105501000.

The previous prime is 434211001981. The next prime is 434211002003. The reversal of 434211002002 is 200200112434.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 253450826721 + 180760175281 = 503439^2 + 425159^2 .

It is not an unprimeable number, because it can be changed into a prime (434211002003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 108552750499 + ... + 108552750502.

Almost surely, 2^434211002002 is an apocalyptic number.

434211002002 is a deficient number, since it is larger than the sum of its proper divisors (217105501004).

434211002002 is a wasteful number, since it uses less digits than its factorization.

434211002002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217105501003.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 434211002002 its reverse (200200112434), we get a palindrome (634411114436).

The spelling of 434211002002 in words is "four hundred thirty-four billion, two hundred eleven million, two thousand, two".