4030123412 has 24 divisors (see below), whose sum is σ = 8140056960. Its totient is φ = 1710093600.

The previous prime is 4030123397. The next prime is 4030123439. The reversal of 4030123412 is 2143210304.

4030123412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 709712 + ... + 715367.

It is an arithmetic number, because the mean of its divisors is an integer number (339169040).

Almost surely, 2^4030123412 is an apocalyptic number.

It is an amenable number.

4030123412 is an abundant number, since it is smaller than the sum of its proper divisors (4109933548).

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

4030123412 is a wasteful number, since it uses less digits than its factorization.

4030123412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1425191 (or 1425189 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 4030123412 is about 63483.2530042373. The cubic root of 4030123412 is about 1591.3759185503.

Adding to 4030123412 its reverse (2143210304), we get a palindrome (6173333716).

The spelling of 4030123412 in words is "four billion, thirty million, one hundred twenty-three thousand, four hundred twelve".