4221343030 has 32 divisors (see below), whose sum is σ = 7656342624. Its totient is φ = 1675696896.

The previous prime is 4221342977. The next prime is 4221343057. The reversal of 4221343030 is 303431224.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 4221342992 and 4221343010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1428034 + ... + 1430986.

It is an arithmetic number, because the mean of its divisors is an integer number (239260707).

Almost surely, 2^4221343030 is an apocalyptic number.

4221343030 is a deficient number, since it is larger than the sum of its proper divisors (3434999594).

4221343030 is a wasteful number, since it uses less digits than its factorization.

4221343030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4000.

The product of its (nonzero) digits is 1728, while the sum is 22.

The square root of 4221343030 is about 64971.8633717704. The cubic root of 4221343030 is about 1616.1570023892.

Adding to 4221343030 its reverse (303431224), we get a palindrome (4524774254).

The spelling of 4221343030 in words is "four billion, two hundred twenty-one million, three hundred forty-three thousand, thirty".