4233443431213 has 16 divisors (see below), whose sum is σ = 4488959427120. Its totient is φ = 3978652492800.

The previous prime is 4233443431183. The next prime is 4233443431223. The reversal of 4233443431213 is 3121343443324.

It can be written as a sum of positive squares in 8 ways, for example, as 1867931758729 + 2365511672484 = 1366723^2 + 1538022^2 .

It is a cyclic number.

It is not a de Polignac number, because 4233443431213 - 2²⁵ = 4233409876781 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 (4233443431223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35025103 + ... + 35145763.

It is an arithmetic number, because the mean of its divisors is an integer number (280559964195).

Almost surely, 2^{4233443431213} is an apocalyptic number.

It is an amenable number.

4233443431213 is a deficient number, since it is larger than the sum of its proper divisors (255515995907).

4233443431213 is a wasteful number, since it uses less digits than its factorization.

4233443431213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123648.

The product of its digits is 248832, while the sum is 37.

Adding to 4233443431213 its reverse (3121343443324), we get a palindrome (7354786874537).

The spelling of 4233443431213 in words is "four trillion, two hundred thirty-three billion, four hundred forty-three million, four hundred thirty-one thousand, two hundred thirteen".