43432334121212 has 6 divisors (see below), whose sum is σ = 76006584712128. Its totient is φ = 21716167060604.

The previous prime is 43432334121179. The next prime is 43432334121221. The reversal of 43432334121212 is 21212143323434.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5429041765148 + ... + 5429041765155.

It is an arithmetic number, because the mean of its divisors is an integer number (12667764118688).

Almost surely, 2^{43432334121212} is an apocalyptic number.

It is an amenable number.

43432334121212 is a deficient number, since it is larger than the sum of its proper divisors (32574250590916).

43432334121212 is a wasteful number, since it uses less digits than its factorization.

43432334121212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10858083530307 (or 10858083530305 counting only the distinct ones).

The product of its digits is 82944, while the sum is 35.

Adding to 43432334121212 its reverse (21212143323434), we get a palindrome (64644477444646).

The spelling of 43432334121212 in words is "forty-three trillion, four hundred thirty-two billion, three hundred thirty-four million, one hundred twenty-one thousand, two hundred twelve".