10303144240031 has 2 divisors, whose sum is σ = 10303144240032. Its totient is φ = 10303144240030.

The previous prime is 10303144240021. The next prime is 10303144240079. The reversal of 10303144240031 is 13004244130301.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (13004244130301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10303144240031 - 2⁶ = 10303144239967 is a prime.

It is a super-2 number, since 2×10303144240031² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10303144240021) 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, 5151572120015 + 5151572120016.

It is an arithmetic number, because the mean of its divisors is an integer number (5151572120016).

Almost surely, 2^{10303144240031} is an apocalyptic number.

10303144240031 is a deficient number, since it is larger than the sum of its proper divisors (1).

10303144240031 is an equidigital number, since it uses as much as digits as its factorization.

10303144240031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 10303144240031 its reverse (13004244130301), we get a palindrome (23307388370332).

The spelling of 10303144240031 in words is "ten trillion, three hundred three billion, one hundred forty-four million, two hundred forty thousand, thirty-one".