1601226041 has 2 divisors, whose sum is σ = 1601226042. Its totient is φ = 1601226040.

The previous prime is 1601226037. The next prime is 1601226059. The reversal of 1601226041 is 1406221061.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 964723600 + 636502441 = 31060^2 + 25229^2 .

It is a cyclic number.

It is not a de Polignac number, because 1601226041 - 2² = 1601226037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1601225998 and 1601226016.

It is not a weakly prime, because it can be changed into another prime (1601226061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 800613020 + 800613021.

It is an arithmetic number, because the mean of its divisors is an integer number (800613021).

Almost surely, 2^1601226041 is an apocalyptic number.

It is an amenable number.

1601226041 is a deficient number, since it is larger than the sum of its proper divisors (1).

1601226041 is an equidigital number, since it uses as much as digits as its factorization.

1601226041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The square root of 1601226041 is about 40015.3225777326. The cubic root of 1601226041 is about 1169.9057661460.

The spelling of 1601226041 in words is "one billion, six hundred one million, two hundred twenty-six thousand, forty-one".