4233421023111 has 48 divisors (see below), whose sum is σ = 7005507458560. Its totient is φ = 2413219314240.

The previous prime is 4233421023089. The next prime is 4233421023121. The reversal of 4233421023111 is 1113201243324.

4233421023111 is a `hidden beast` number, since 4 + 2 + 3 + 3 + 421 + 0 + 231 + 1 + 1 = 666.

It is not a de Polignac number, because 4233421023111 - 2⁶ = 4233421023047 is a prime.

It is a super-2 number, since 2×4233421023111² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4233421023121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 42933576 + ... + 43032066.

Almost surely, 2^{4233421023111} is an apocalyptic number.

4233421023111 is a deficient number, since it is larger than the sum of its proper divisors (2772086435449).

4233421023111 is a wasteful number, since it uses less digits than its factorization.

4233421023111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100156 (or 100153 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 4233421023111 its reverse (1113201243324), we get a palindrome (5346622266435).

The spelling of 4233421023111 in words is "four trillion, two hundred thirty-three billion, four hundred twenty-one million, twenty-three thousand, one hundred eleven".