4431212433213 has 16 divisors (see below), whose sum is σ = 6025962352320. Its totient is φ = 2895798605184.

The previous prime is 4431212433187. The next prime is 4431212433223. The reversal of 4431212433213 is 3123342121344.

It is not a de Polignac number, because 4431212433213 - 2¹⁰ = 4431212432189 is a prime.

It is a super-2 number, since 2×4431212433213² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4431212433223) 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, 62031318 + ... + 62102711.

It is an arithmetic number, because the mean of its divisors is an integer number (376622647020).

Almost surely, 2^{4431212433213} is an apocalyptic number.

It is an amenable number.

4431212433213 is a deficient number, since it is larger than the sum of its proper divisors (1594749919107).

4431212433213 is a wasteful number, since it uses less digits than its factorization.

4431212433213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124134268.

The product of its digits is 41472, while the sum is 33.

Adding to 4431212433213 its reverse (3123342121344), we get a palindrome (7554554554557).

The spelling of 4431212433213 in words is "four trillion, four hundred thirty-one billion, two hundred twelve million, four hundred thirty-three thousand, two hundred thirteen".