43212322420202 has 16 divisors (see below), whose sum is σ = 73478442982560. Its totient is φ = 18894456766512.

The previous prime is 43212322420109. The next prime is 43212322420217. The reversal of 43212322420202 is 20202422321234.

It is a happy number.

43212322420202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43737167948 + ... + 43737168935.

It is an arithmetic number, because the mean of its divisors is an integer number (4592402686410).

Almost surely, 2^{43212322420202} is an apocalyptic number.

43212322420202 is a deficient number, since it is larger than the sum of its proper divisors (30266120562358).

43212322420202 is a wasteful number, since it uses less digits than its factorization.

43212322420202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87474336917.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43212322420202 its reverse (20202422321234), we get a palindrome (63414744741436).

The spelling of 43212322420202 in words is "forty-three trillion, two hundred twelve billion, three hundred twenty-two million, four hundred twenty thousand, two hundred two".