4123020204 has 60 divisors (see below), whose sum is σ = 11247035184. Its totient is φ = 1314583776.

The previous prime is 4123020203. The next prime is 4123020233. The reversal of 4123020204 is 4020203214.

4123020204 is a `hidden beast` number, since 412 + 30 + 20 + 204 = 666.

4123020204 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (4123020203) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 269187 + ... + 284090.

Almost surely, 2^4123020204 is an apocalyptic number.

It is an amenable number.

4123020204 is an abundant number, since it is smaller than the sum of its proper divisors (7124014980).

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

4123020204 is a wasteful number, since it uses less digits than its factorization.

4123020204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553316 (or 553305 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 4123020204 is about 64210.7483525928. The cubic root of 4123020204 is about 1603.5105476304.

Adding to 4123020204 its reverse (4020203214), we get a palindrome (8143223418).

The spelling of 4123020204 in words is "four billion, one hundred twenty-three million, twenty thousand, two hundred four".