4023120423312 has 30 divisors (see below), whose sum is σ = 11259149518422. Its totient is φ = 1341040141056.

The previous prime is 4023120423307. The next prime is 4023120423317. The reversal of 4023120423312 is 2133240213204.

4023120423312 is a `hidden beast` number, since 4 + 0 + 231 + 2 + 0 + 423 + 3 + 1 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (4023120423307) and next prime (4023120423317).

It can be written as a sum of positive squares in only one way, i.e., 2853815576976 + 1169304846336 = 1689324^2 + 1081344^2 .

It is a super-3 number, since 3×4023120423312³ (a number of 39 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (4023120423317) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13969167993 + ... + 13969168280.

Almost surely, 2^{4023120423312} is an apocalyptic number.

It is an amenable number.

4023120423312 is an abundant number, since it is smaller than the sum of its proper divisors (7236029095110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4023120423312 is a wasteful number, since it uses less digits than its factorization.

4023120423312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27938336287 (or 27938336278 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 4023120423312 its reverse (2133240213204), we get a palindrome (6156360636516).

The spelling of 4023120423312 in words is "four trillion, twenty-three billion, one hundred twenty million, four hundred twenty-three thousand, three hundred twelve".