4021444330230 has 32 divisors (see below), whose sum is σ = 9651519637344. Its totient is φ = 1072379238656.

The previous prime is 4021444330223. The next prime is 4021444330261. The reversal of 4021444330230 is 320334441204.

It is a happy number.

It is a super-2 number, since 2×4021444330230² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

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, 9331594 + ... + 9753026.

It is an arithmetic number, because the mean of its divisors is an integer number (301609988667).

Almost surely, 2^{4021444330230} is an apocalyptic number.

4021444330230 is an abundant number, since it is smaller than the sum of its proper divisors (5630075307114).

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

4021444330230 is a wasteful number, since it uses less digits than its factorization.

4021444330230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 739520.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 4021444330230 its reverse (320334441204), we get a palindrome (4341778771434).

It can be divided in two parts, 402144 and 4330230, that added together give a palindrome (4732374).

The spelling of 4021444330230 in words is "four trillion, twenty-one billion, four hundred forty-four million, three hundred thirty thousand, two hundred thirty".