4021013233423 has 8 divisors (see below), whose sum is σ = 4117535123328. Its totient is φ = 3924628159704.

The previous prime is 4021013233399. The next prime is 4021013233477. The reversal of 4021013233423 is 3243323101204.

It is a happy number.

4021013233423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 4021013233423 - 2⁹ = 4021013232911 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4021013233391 and 4021013233400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4021013233823) 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, 34144561 + ... + 34262122.

It is an arithmetic number, because the mean of its divisors is an integer number (514691890416).

Almost surely, 2^{4021013233423} is an apocalyptic number.

4021013233423 is a gapful number since it is divisible by the number (43) formed by its first and last digit.

4021013233423 is a deficient number, since it is larger than the sum of its proper divisors (96521889905).

4021013233423 is a wasteful number, since it uses less digits than its factorization.

4021013233423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68408093.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 4021013233423 its reverse (3243323101204), we get a palindrome (7264336334627).

The spelling of 4021013233423 in words is "four trillion, twenty-one billion, thirteen million, two hundred thirty-three thousand, four hundred twenty-three".