100243034440001 has 2 divisors, whose sum is σ = 100243034440002. Its totient is φ = 100243034440000.

The previous prime is 100243034439937. The next prime is 100243034440039. The reversal of 100243034440001 is 100044430342001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 82057799147776 + 18185235292225 = 9058576^2 + 4264415^2 .

It is a cyclic number.

It is not a de Polignac number, because 100243034440001 - 2⁶ = 100243034439937 is a prime.

It is not a weakly prime, because it can be changed into another prime (100243034440201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50121517220000 + 50121517220001.

It is an arithmetic number, because the mean of its divisors is an integer number (50121517220001).

Almost surely, 2^{100243034440001} is an apocalyptic number.

It is an amenable number.

100243034440001 is a deficient number, since it is larger than the sum of its proper divisors (1).

100243034440001 is an equidigital number, since it uses as much as digits as its factorization.

100243034440001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100243034440001 its reverse (100044430342001), we get a palindrome (200287464782002).

The spelling of 100243034440001 in words is "one hundred trillion, two hundred forty-three billion, thirty-four million, four hundred forty thousand, one".