10440042403201 has 2 divisors, whose sum is σ = 10440042403202. Its totient is φ = 10440042403200.

The previous prime is 10440042403177. The next prime is 10440042403283. The reversal of 10440042403201 is 10230424004401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10343041923600 + 97000479601 = 3216060^2 + 311449^2 .

It is a cyclic number.

It is not a de Polignac number, because 10440042403201 - 2²⁹ = 10439505532289 is a prime.

It is a super-2 number, since 2×10440042403201² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (10440043403201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5220021201600 + 5220021201601.

It is an arithmetic number, because the mean of its divisors is an integer number (5220021201601).

Almost surely, 2^{10440042403201} is an apocalyptic number.

It is an amenable number.

10440042403201 is a deficient number, since it is larger than the sum of its proper divisors (1).

10440042403201 is an equidigital number, since it uses as much as digits as its factorization.

10440042403201 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 10440042403201 its reverse (10230424004401), we get a palindrome (20670466407602).

The spelling of 10440042403201 in words is "ten trillion, four hundred forty billion, forty-two million, four hundred three thousand, two hundred one".