10440041421101 has 2 divisors, whose sum is σ = 10440041421102. Its totient is φ = 10440041421100.

The previous prime is 10440041421067. The next prime is 10440041421113. The reversal of 10440041421101 is 10112414004401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 7454838426025 + 2985202995076 = 2730355^2 + 1727774^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440041421101 - 2³⁰ = 10438967679277 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10440041451101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220020710550 + 5220020710551.

It is an arithmetic number, because the mean of its divisors is an integer number (5220020710551).

Almost surely, 2^{10440041421101} is an apocalyptic number.

It is an amenable number.

10440041421101 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440041421101 is an equidigital number, since it uses as much as digits as its factorization.

10440041421101 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 23.

Adding to 10440041421101 its reverse (10112414004401), we get a palindrome (20552455425502).

The spelling of 10440041421101 in words is "ten trillion, four hundred forty billion, forty-one million, four hundred twenty-one thousand, one hundred one".