42080126441 has 2 divisors, whose sum is σ = 42080126442. Its totient is φ = 42080126440.

The previous prime is 42080126419. The next prime is 42080126453. The reversal of 42080126441 is 14462108024.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28723470400 + 13356656041 = 169480^2 + 115571^2 .

It is a cyclic number.

It is not a de Polignac number, because 42080126441 - 2⁶ = 42080126377 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 42080126398 and 42080126407.

It is not a weakly prime, because it can be changed into another prime (42080126471) by changing a digit.

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 as a sum of consecutive naturals, namely, 21040063220 + 21040063221.

It is an arithmetic number, because the mean of its divisors is an integer number (21040063221).

Almost surely, 2^42080126441 is an apocalyptic number.

It is an amenable number.

42080126441 is a deficient number, since it is larger than the sum of its proper divisors (1).

42080126441 is an equidigital number, since it uses as much as digits as its factorization.

42080126441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12288, while the sum is 32.

The spelling of 42080126441 in words is "forty-two billion, eighty million, one hundred twenty-six thousand, four hundred forty-one".