100442423403041 has 2 divisors, whose sum is σ = 100442423403042. Its totient is φ = 100442423403040.

The previous prime is 100442423403017. The next prime is 100442423403043. The reversal of 100442423403041 is 140304324244001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74806429163041 + 25635994240000 = 8649071^2 + 5063200^2 .

It is a cyclic number.

It is not a de Polignac number, because 100442423403041 - 2⁴⁶ = 30073679225377 is a prime.

Together with 100442423403043, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100442423402989 and 100442423403007.

It is not a weakly prime, because it can be changed into another prime (100442423403043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50221211701520 + 50221211701521.

It is an arithmetic number, because the mean of its divisors is an integer number (50221211701521).

Almost surely, 2^{100442423403041} is an apocalyptic number.

It is an amenable number.

100442423403041 is a deficient number, since it is larger than the sum of its proper divisors (1).

100442423403041 is an equidigital number, since it uses as much as digits as its factorization.

100442423403041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 100442423403041 its reverse (140304324244001), we get a palindrome (240746747647042).

The spelling of 100442423403041 in words is "one hundred trillion, four hundred forty-two billion, four hundred twenty-three million, four hundred three thousand, forty-one".