43023225543 has 8 divisors (see below), whose sum is σ = 57365273328. Its totient is φ = 28681664064.

The previous prime is 43023225521. The next prime is 43023225551. The reversal of 43023225543 is 34552232034.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 43023225543 - 2¹² = 43023221447 is a prime.

It is a super-2 number, since 2×43023225543² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43023225563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 230571 + ... + 373107.

It is an arithmetic number, because the mean of its divisors is an integer number (7170659166).

Almost surely, 2^43023225543 is an apocalyptic number.

43023225543 is a deficient number, since it is larger than the sum of its proper divisors (14342047785).

43023225543 is a wasteful number, since it uses less digits than its factorization.

43023225543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243153.

The product of its (nonzero) digits is 86400, while the sum is 33.

Adding to 43023225543 its reverse (34552232034), we get a palindrome (77575457577).

The spelling of 43023225543 in words is "forty-three billion, twenty-three million, two hundred twenty-five thousand, five hundred forty-three".