43324430445055 has 16 divisors (see below), whose sum is σ = 52723454169600. Its totient is φ = 34170154335520.

The previous prime is 43324430445011. The next prime is 43324430445059. The reversal of 43324430445055 is 55054403442334.

It is not a de Polignac number, because 43324430445055 - 2⁹ = 43324430444543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43324430444996 and 43324430445014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43324430445059) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7768926 + ... + 12124564.

It is an arithmetic number, because the mean of its divisors is an integer number (3295215885600).

Almost surely, 2^{43324430445055} is an apocalyptic number.

43324430445055 is a deficient number, since it is larger than the sum of its proper divisors (9399023724545).

43324430445055 is a wasteful number, since it uses less digits than its factorization.

43324430445055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4383734.

The product of its (nonzero) digits is 6912000, while the sum is 46.

Adding to 43324430445055 its reverse (55054403442334), we get a palindrome (98378833887389).

The spelling of 43324430445055 in words is "forty-three trillion, three hundred twenty-four billion, four hundred thirty million, four hundred forty-five thousand, fifty-five".