4233421043309 has 16 divisors (see below), whose sum is σ = 4384695120384. Its totient is φ = 4083084288000.

The previous prime is 4233421043303. The next prime is 4233421043323. The reversal of 4233421043309 is 9033401243324.

It is a cyclic number.

It is not a de Polignac number, because 4233421043309 - 2⁸ = 4233421043053 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 (4233421043303) 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, 14185262 + ... + 14480624.

It is an arithmetic number, because the mean of its divisors is an integer number (274043445024).

Almost surely, 2^{4233421043309} is an apocalyptic number.

It is an amenable number.

4233421043309 is a deficient number, since it is larger than the sum of its proper divisors (151274077075).

4233421043309 is a wasteful number, since it uses less digits than its factorization.

4233421043309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296948.

The product of its (nonzero) digits is 186624, while the sum is 38.

The spelling of 4233421043309 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, forty-three thousand, three hundred nine".