4021230433423 has 8 divisors (see below), whose sum is σ = 4795504616448. Its totient is φ = 3296909423544.

The previous prime is 4021230433403. The next prime is 4021230433439. The reversal of 4021230433423 is 3243340321204.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4021230433423 - 2⁵ = 4021230433391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021230433403) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12488293111 + ... + 12488293432.

It is an arithmetic number, because the mean of its divisors is an integer number (599438077056).

Almost surely, 2^{4021230433423} is an apocalyptic number.

4021230433423 is a deficient number, since it is larger than the sum of its proper divisors (774274183025).

4021230433423 is a wasteful number, since it uses less digits than its factorization.

4021230433423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24976586573.

The product of its (nonzero) digits is 41472, while the sum is 31.

Adding to 4021230433423 its reverse (3243340321204), we get a palindrome (7264570754627).

The spelling of 4021230433423 in words is "four trillion, twenty-one billion, two hundred thirty million, four hundred thirty-three thousand, four hundred twenty-three".