13442304211031 has 2 divisors, whose sum is σ = 13442304211032. Its totient is φ = 13442304211030.

The previous prime is 13442304211027. The next prime is 13442304211069. The reversal of 13442304211031 is 13011240324431.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13442304211031 - 2² = 13442304211027 is a prime.

It is a super-2 number, since 2×13442304211031² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13442304210985 and 13442304211003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13442304213031) 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, 6721152105515 + 6721152105516.

It is an arithmetic number, because the mean of its divisors is an integer number (6721152105516).

Almost surely, 2^{13442304211031} is an apocalyptic number.

13442304211031 is a deficient number, since it is larger than the sum of its proper divisors (1).

13442304211031 is an equidigital number, since it uses as much as digits as its factorization.

13442304211031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 13442304211031 its reverse (13011240324431), we get a palindrome (26453544535462).

The spelling of 13442304211031 in words is "thirteen trillion, four hundred forty-two billion, three hundred four million, two hundred eleven thousand, thirty-one".