43126065041 has 2 divisors, whose sum is σ = 43126065042. Its totient is φ = 43126065040.

The previous prime is 43126065019. The next prime is 43126065113. The reversal of 43126065041 is 14056062134.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 26180534416 + 16945530625 = 161804^2 + 130175^2 .

It is a cyclic number.

It is not a de Polignac number, because 43126065041 - 2¹⁴ = 43126048657 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 43126064989 and 43126065007.

It is not a weakly prime, because it can be changed into another prime (43126065011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21563032520 + 21563032521.

It is an arithmetic number, because the mean of its divisors is an integer number (21563032521).

Almost surely, 2^43126065041 is an apocalyptic number.

It is an amenable number.

43126065041 is a deficient number, since it is larger than the sum of its proper divisors (1).

43126065041 is an equidigital number, since it uses as much as digits as its factorization.

43126065041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17280, while the sum is 32.

The spelling of 43126065041 in words is "forty-three billion, one hundred twenty-six million, sixty-five thousand, forty-one".