43231224412143 has 96 divisors (see below), whose sum is σ = 65919583265536. Its totient is φ = 28307346110208.

The previous prime is 43231224412139. The next prime is 43231224412147. The reversal of 43231224412143 is 34121442213234.

43231224412143 is a `hidden beast` number, since 4 + 3 + 2 + 3 + 1 + 224 + 412 + 14 + 3 = 666.

It is an interprime number because it is at equal distance from previous prime (43231224412139) and next prime (43231224412147).

It is not a de Polignac number, because 43231224412143 - 2² = 43231224412139 is a prime.

It is a super-3 number, since 3×43231224412143³ (a number of 42 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43231224412098 and 43231224412107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43231224412147) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4528247496 + ... + 4528257042.

Almost surely, 2^{43231224412143} is an apocalyptic number.

43231224412143 is a deficient number, since it is larger than the sum of its proper divisors (22688358853393).

43231224412143 is an equidigital number, since it uses as much as digits as its factorization.

43231224412143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10675 (or 10663 counting only the distinct ones).

The product of its digits is 110592, while the sum is 36.

Adding to 43231224412143 its reverse (34121442213234), we get a palindrome (77352666625377).

The spelling of 43231224412143 in words is "forty-three trillion, two hundred thirty-one billion, two hundred twenty-four million, four hundred twelve thousand, one hundred forty-three".