43112475355 has 4 divisors (see below), whose sum is σ = 51734970432. Its totient is φ = 34489980280.

The previous prime is 43112475319. The next prime is 43112475359. The reversal of 43112475355 is 55357421134.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55357421134 = 2 ⋅27678710567.

It is not a de Polignac number, because 43112475355 - 2⁷ = 43112475227 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43112475359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4311247531 + ... + 4311247540.

It is an arithmetic number, because the mean of its divisors is an integer number (12933742608).

Almost surely, 2^43112475355 is an apocalyptic number.

43112475355 is a deficient number, since it is larger than the sum of its proper divisors (8622495077).

43112475355 is an equidigital number, since it uses as much as digits as its factorization.

43112475355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8622495076.

The product of its digits is 252000, while the sum is 40.

Adding to 43112475355 its reverse (55357421134), we get a palindrome (98469896489).

The spelling of 43112475355 in words is "forty-three billion, one hundred twelve million, four hundred seventy-five thousand, three hundred fifty-five".