4123020234 has 24 divisors (see below), whose sum is σ = 8759638368. Its totient is φ = 1293496000.

The previous prime is 4123020233. The next prime is 4123020259. The reversal of 4123020234 is 4320203214.

4123020234 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 4123020234.

It is not an unprimeable number, because it can be changed into a prime (4123020233) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1187142 + ... + 1190609.

It is an arithmetic number, because the mean of its divisors is an integer number (364984932).

Almost surely, 2^4123020234 is an apocalyptic number.

4123020234 is an abundant number, since it is smaller than the sum of its proper divisors (4636618134).

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

4123020234 is a wasteful number, since it uses less digits than its factorization.

4123020234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2377790 (or 2377773 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 21.

The square root of 4123020234 is about 64210.7485861986. The cubic root of 4123020234 is about 1603.5105515196.

Adding to 4123020234 its reverse (4320203214), we get a palindrome (8443223448).

The spelling of 4123020234 in words is "four billion, one hundred twenty-three million, twenty thousand, two hundred thirty-four".