43255325441 has 2 divisors, whose sum is σ = 43255325442. Its totient is φ = 43255325440.

The previous prime is 43255325423. The next prime is 43255325497. The reversal of 43255325441 is 14452355234.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41170033216 + 2085292225 = 202904^2 + 45665^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43255325441 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43255325395 and 43255325404.

It is not a weakly prime, because it can be changed into another prime (43255325411) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21627662720 + 21627662721.

It is an arithmetic number, because the mean of its divisors is an integer number (21627662721).

Almost surely, 2^43255325441 is an apocalyptic number.

It is an amenable number.

43255325441 is a deficient number, since it is larger than the sum of its proper divisors (1).

43255325441 is an equidigital number, since it uses as much as digits as its factorization.

43255325441 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 288000, while the sum is 38.

The spelling of 43255325441 in words is "forty-three billion, two hundred fifty-five million, three hundred twenty-five thousand, four hundred forty-one".