4023120423004 has 12 divisors (see below), whose sum is σ = 7041662840464. Its totient is φ = 2011216754304.

The previous prime is 4023120422987. The next prime is 4023120423013. The reversal of 4023120423004 is 4003240213204.

It is a happy number.

4023120423004 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 4023120423004.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85837944 + ... + 85884799.

Almost surely, 2^{4023120423004} is an apocalyptic number.

It is an amenable number.

4023120423004 is a deficient number, since it is larger than the sum of its proper divisors (3018542417460).

4023120423004 is a wasteful number, since it uses less digits than its factorization.

4023120423004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 171728604 (or 171728602 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 4023120423004 its reverse (4003240213204), we get a palindrome (8026360636208).

The spelling of 4023120423004 in words is "four trillion, twenty-three billion, one hundred twenty million, four hundred twenty-three thousand, four".