4218541233 has 16 divisors (see below), whose sum is σ = 5732453376. Its totient is φ = 2759006160.

The previous prime is 4218541219. The next prime is 4218541237. The reversal of 4218541233 is 3321458124.

It is not a de Polignac number, because 4218541233 - 2³⁰ = 3144799409 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4218541194 and 4218541203.

It is not an unprimeable number, because it can be changed into a prime (4218541237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30733 + ... + 96858.

It is an arithmetic number, because the mean of its divisors is an integer number (358278336).

Almost surely, 2^4218541233 is an apocalyptic number.

It is an amenable number.

4218541233 is a deficient number, since it is larger than the sum of its proper divisors (1513912143).

4218541233 is a wasteful number, since it uses less digits than its factorization.

4218541233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 127804.

The product of its digits is 23040, while the sum is 33.

The square root of 4218541233 is about 64950.2981748352. The cubic root of 4218541233 is about 1615.7993637588.

Adding to 4218541233 its reverse (3321458124), we get a palindrome (7539999357).

The spelling of 4218541233 in words is "four billion, two hundred eighteen million, five hundred forty-one thousand, two hundred thirty-three".