4233421010423 has 24 divisors (see below), whose sum is σ = 4961044085040. Its totient is φ = 3581479531520.

The previous prime is 4233421010407. The next prime is 4233421010473. The reversal of 4233421010423 is 3240101243324.

It is not a de Polignac number, because 4233421010423 - 2⁴ = 4233421010407 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 (4233421010473) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7198436 + ... + 7764297.

It is an arithmetic number, because the mean of its divisors is an integer number (206710170210).

Almost surely, 2^{4233421010423} is an apocalyptic number.

4233421010423 is a deficient number, since it is larger than the sum of its proper divisors (727623074617).

4233421010423 is a wasteful number, since it uses less digits than its factorization.

4233421010423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14962867 (or 14962850 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 4233421010423 its reverse (3240101243324), we get a palindrome (7473522253747).

The spelling of 4233421010423 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, ten thousand, four hundred twenty-three".