4233133230421 has 16 divisors (see below), whose sum is σ = 4335629760000. Its totient is φ = 4130822562048.

The previous prime is 4233133230407. The next prime is 4233133230451. The reversal of 4233133230421 is 1240323313324.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4233133230421 - 2¹⁹ = 4233132706133 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233133230451) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 297075705 + ... + 297089953.

It is an arithmetic number, because the mean of its divisors is an integer number (270976860000).

Almost surely, 2^{4233133230421} is an apocalyptic number.

It is an amenable number.

4233133230421 is a deficient number, since it is larger than the sum of its proper divisors (102496529579).

4233133230421 is a wasteful number, since it uses less digits than its factorization.

4233133230421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20268.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 4233133230421 its reverse (1240323313324), we get a palindrome (5473456543745).

The spelling of 4233133230421 in words is "four trillion, two hundred thirty-three billion, one hundred thirty-three million, two hundred thirty thousand, four hundred twenty-one".