4353421020212 has 12 divisors (see below), whose sum is σ = 8311076493216. Its totient is φ = 1978827736440.

The previous prime is 4353421020211. The next prime is 4353421020229. The reversal of 4353421020212 is 2120201243534.

4353421020212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4353421020211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 49470693368 + ... + 49470693455.

It is an arithmetic number, because the mean of its divisors is an integer number (692589707768).

Almost surely, 2^{4353421020212} is an apocalyptic number.

It is an amenable number.

4353421020212 is a deficient number, since it is larger than the sum of its proper divisors (3957655473004).

4353421020212 is a wasteful number, since it uses less digits than its factorization.

4353421020212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98941386838 (or 98941386836 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 4353421020212 its reverse (2120201243534), we get a palindrome (6473622263746).

The spelling of 4353421020212 in words is "four trillion, three hundred fifty-three billion, four hundred twenty-one million, twenty thousand, two hundred twelve".