4023420233423 has 4 divisors (see below), whose sum is σ = 4027101314328. Its totient is φ = 4019739152520.

The previous prime is 4023420233363. The next prime is 4023420233447. The reversal of 4023420233423 is 3243320243204.

It is a happy number.

4023420233423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4023420233423 - 2²⁶ = 4023353124559 is a prime.

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 4023420233423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4023420233923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1840538813 + ... + 1840540998.

It is an arithmetic number, because the mean of its divisors is an integer number (1006775328582).

Almost surely, 2^{4023420233423} is an apocalyptic number.

4023420233423 is a deficient number, since it is larger than the sum of its proper divisors (3681080905).

4023420233423 is a wasteful number, since it uses less digits than its factorization.

4023420233423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3681080904.

The product of its (nonzero) digits is 82944, while the sum is 32.

Adding to 4023420233423 its reverse (3243320243204), we get a palindrome (7266740476627).

The spelling of 4023420233423 in words is "four trillion, twenty-three billion, four hundred twenty million, two hundred thirty-three thousand, four hundred twenty-three".