4233404000421 has 12 divisors (see below), whose sum is σ = 6114990154572. Its totient is φ = 2822235518976.

The previous prime is 4233404000407. The next prime is 4233404000437. The reversal of 4233404000421 is 1240004043324.

It is a happy number.

4233404000421 is a `hidden beast` number, since 4 + 233 + 4 + 0 + 4 + 0 + 0 + 0 + 421 = 666.

4233404000421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 3658861224225 + 574542776196 = 1912815^2 + 757986^2 .

It is not a de Polignac number, because 4233404000421 - 2¹⁰ = 4233403999397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233404000401) 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, 2012886 + ... + 3538151.

It is an arithmetic number, because the mean of its divisors is an integer number (509582512881).

Almost surely, 2^{4233404000421} is an apocalyptic number.

It is an amenable number.

4233404000421 is a deficient number, since it is larger than the sum of its proper divisors (1881586154151).

4233404000421 is a wasteful number, since it uses less digits than its factorization.

4233404000421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5635780 (or 5635777 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 4233404000421 its reverse (1240004043324), we get a palindrome (5473408043745).

The spelling of 4233404000421 in words is "four trillion, two hundred thirty-three billion, four hundred four million, four hundred twenty-one", and thus it is an aban number.