434443203212 has 24 divisors (see below), whose sum is σ = 800437155840. Its totient is φ = 205751074320.

The previous prime is 434443203203. The next prime is 434443203239. The reversal of 434443203212 is 212302344434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106628 + ... + 938219.

It is an arithmetic number, because the mean of its divisors is an integer number (33351548160).

Almost surely, 2^434443203212 is an apocalyptic number.

It is an amenable number.

434443203212 is a deficient number, since it is larger than the sum of its proper divisors (365993952628).

434443203212 is a wasteful number, since it uses less digits than its factorization.

434443203212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1050341 (or 1050339 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 434443203212 its reverse (212302344434), we get a palindrome (646745547646).

The spelling of 434443203212 in words is "four hundred thirty-four billion, four hundred forty-three million, two hundred three thousand, two hundred twelve".