100244400041 has 2 divisors, whose sum is σ = 100244400042. Its totient is φ = 100244400040.

The previous prime is 100244399989. The next prime is 100244400043. The reversal of 100244400041 is 140004442001.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 65730191641 + 34514208400 = 256379^2 + 185780^2 .

It is an emirp because it is prime and its reverse (140004442001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100244400041 - 2⁶ = 100244399977 is a prime.

Together with 100244400043, 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 = 100244399986 and 100244400022.

It is not a weakly prime, because it can be changed into another prime (100244400043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50122200020 + 50122200021.

It is an arithmetic number, because the mean of its divisors is an integer number (50122200021).

Almost surely, 2^100244400041 is an apocalyptic number.

It is an amenable number.

100244400041 is a deficient number, since it is larger than the sum of its proper divisors (1).

100244400041 is an equidigital number, since it uses as much as digits as its factorization.

100244400041 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 100244400041 its reverse (140004442001), we get a palindrome (240248842042).

The spelling of 100244400041 in words is "one hundred billion, two hundred forty-four million, four hundred thousand, forty-one".