230021144204423 has 16 divisors (see below), whose sum is σ = 270235631084832. Its totient is φ = 193024022016000.

The previous prime is 230021144204417. The next prime is 230021144204443. The reversal of 230021144204423 is 324402441120032.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 230021144204423 - 2¹² = 230021144200327 is a prime.

It is a super-2 number, since 2×230021144204423² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 230021144204423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230021144204443) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37737383 + ... + 43406823.

It is an arithmetic number, because the mean of its divisors is an integer number (16889726942802).

Almost surely, 2^{230021144204423} is an apocalyptic number.

230021144204423 is a deficient number, since it is larger than the sum of its proper divisors (40214486880409).

230021144204423 is a wasteful number, since it uses less digits than its factorization.

230021144204423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5953186.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 230021144204423 its reverse (324402441120032), we get a palindrome (554423585324455).

The spelling of 230021144204423 in words is "two hundred thirty trillion, twenty-one billion, one hundred forty-four million, two hundred four thousand, four hundred twenty-three".