43103421013225 has 48 divisors (see below), whose sum is σ = 55401970029120. Its totient is φ = 33227057606400.

The previous prime is 43103421013201. The next prime is 43103421013229. The reversal of 43103421013225 is 52231012430134.

43103421013225 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 43103421013225 - 2⁵ = 43103421013193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (43103421013229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2042128122 + ... + 2042149228.

It is an arithmetic number, because the mean of its divisors is an integer number (1154207708940).

Almost surely, 2^{43103421013225} is an apocalyptic number.

It is an amenable number.

43103421013225 is a deficient number, since it is larger than the sum of its proper divisors (12298549015895).

43103421013225 is a wasteful number, since it uses less digits than its factorization.

43103421013225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26650 (or 26645 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

Adding to 43103421013225 its reverse (52231012430134), we get a palindrome (95334433443359).

The spelling of 43103421013225 in words is "forty-three trillion, one hundred three billion, four hundred twenty-one million, thirteen thousand, two hundred twenty-five".