4221432133203 has 16 divisors (see below), whose sum is σ = 5738773446560. Its totient is φ = 2759721808896.

The previous prime is 4221432133189. The next prime is 4221432133211. The reversal of 4221432133203 is 3023312341224.

It is a happy number.

It is not a de Polignac number, because 4221432133203 - 2⁴ = 4221432133187 is a prime.

It is a super-2 number, since 2×4221432133203² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4221432133003) 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, 66512500 + ... + 66575937.

It is an arithmetic number, because the mean of its divisors is an integer number (358673340410).

Almost surely, 2^{4221432133203} is an apocalyptic number.

4221432133203 is a deficient number, since it is larger than the sum of its proper divisors (1517341313357).

4221432133203 is a wasteful number, since it uses less digits than its factorization.

4221432133203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133088646.

The product of its (nonzero) digits is 20736, while the sum is 30.

Adding to 4221432133203 its reverse (3023312341224), we get a palindrome (7244744474427).

The spelling of 4221432133203 in words is "four trillion, two hundred twenty-one billion, four hundred thirty-two million, one hundred thirty-three thousand, two hundred three".