43204231025 has 6 divisors (see below), whose sum is σ = 53573246502. Its totient is φ = 34563384800.

The previous prime is 43204231019. The next prime is 43204231039. The reversal of 43204231025 is 52013240234.

It can be written as a sum of positive squares in 3 ways, for example, as 4414140721 + 38790090304 = 66439^2 + 196952^2 .

It is not a de Polignac number, because 43204231025 - 2⁴ = 43204231009 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 43204230985 and 43204231003.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 864084596 + ... + 864084645.

It is an arithmetic number, because the mean of its divisors is an integer number (8928874417).

Almost surely, 2^43204231025 is an apocalyptic number.

It is an amenable number.

43204231025 is a deficient number, since it is larger than the sum of its proper divisors (10369015477).

43204231025 is a wasteful number, since it uses less digits than its factorization.

43204231025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1728169251 (or 1728169246 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

Adding to 43204231025 its reverse (52013240234), we get a palindrome (95217471259).

The spelling of 43204231025 in words is "forty-three billion, two hundred four million, two hundred thirty-one thousand, twenty-five".