31344130324141 has 2 divisors, whose sum is σ = 31344130324142. Its totient is φ = 31344130324140.

The previous prime is 31344130324123. The next prime is 31344130324151. The reversal of 31344130324141 is 14142303144313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 16995451482916 + 14348678841225 = 4122554^2 + 3787965^2 .

It is a cyclic number.

It is not a de Polignac number, because 31344130324141 - 2⁹ = 31344130323629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 31344130324097 and 31344130324106.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31344130324151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15672065162070 + 15672065162071.

It is an arithmetic number, because the mean of its divisors is an integer number (15672065162071).

Almost surely, 2^{31344130324141} is an apocalyptic number.

It is an amenable number.

31344130324141 is a deficient number, since it is larger than the sum of its proper divisors (1).

31344130324141 is an equidigital number, since it uses as much as digits as its factorization.

31344130324141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 34.

Adding to 31344130324141 its reverse (14142303144313), we get a palindrome (45486433468454).

The spelling of 31344130324141 in words is "thirty-one trillion, three hundred forty-four billion, one hundred thirty million, three hundred twenty-four thousand, one hundred forty-one".