4221350030420 has 48 divisors (see below), whose sum is σ = 9072412079808. Its totient is φ = 1649013811200.

The previous prime is 4221350030363. The next prime is 4221350030473. The reversal of 4221350030420 is 240300531224.

4221350030420 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4221350030420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5167412 + ... + 5928308.

It is an arithmetic number, because the mean of its divisors is an integer number (189008584996).

Almost surely, 2^{4221350030420} is an apocalyptic number.

It is an amenable number.

4221350030420 is an abundant number, since it is smaller than the sum of its proper divisors (4851062049388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4221350030420 is a wasteful number, since it uses less digits than its factorization.

4221350030420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 767400 (or 767398 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 4221350030420 its reverse (240300531224), we get a palindrome (4461650561644).

The spelling of 4221350030420 in words is "four trillion, two hundred twenty-one billion, three hundred fifty million, thirty thousand, four hundred twenty".