43224200140043 has 4 divisors (see below), whose sum is σ = 46549138612368. Its totient is φ = 39899261667720.

The previous prime is 43224200140027. The next prime is 43224200140129. The reversal of 43224200140043 is 34004100242234.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 43224200140043 - 2⁴ = 43224200140027 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 43224200139988 and 43224200140015.

It is not an unprimeable number, because it can be changed into a prime (43224200140013) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1662469236143 + ... + 1662469236168.

It is an arithmetic number, because the mean of its divisors is an integer number (11637284653092).

Almost surely, 2^{43224200140043} is an apocalyptic number.

43224200140043 is a deficient number, since it is larger than the sum of its proper divisors (3324938472325).

43224200140043 is a wasteful number, since it uses less digits than its factorization.

43224200140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3324938472324.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 43224200140043 its reverse (34004100242234), we get a palindrome (77228300382277).

The spelling of 43224200140043 in words is "forty-three trillion, two hundred twenty-four billion, two hundred million, one hundred forty thousand, forty-three".