3124340434181 has 2 divisors, whose sum is σ = 3124340434182. Its totient is φ = 3124340434180.

The previous prime is 3124340434169. The next prime is 3124340434219. The reversal of 3124340434181 is 1814340434213.

3124340434181 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an a-pointer prime, because the next prime (3124340434219) can be obtained adding 3124340434181 to its sum of digits (38).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2708792597281 + 415547836900 = 1645841^2 + 644630^2 .

It is an emirp because it is prime and its reverse (1814340434213) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3124340434181 - 2³⁴ = 3107160564997 is a prime.

It is a super-2 number, since 2×3124340434181² (a number of 26 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3124340434121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562170217090 + 1562170217091.

It is an arithmetic number, because the mean of its divisors is an integer number (1562170217091).

Almost surely, 2^{3124340434181} is an apocalyptic number.

It is an amenable number.

3124340434181 is a deficient number, since it is larger than the sum of its proper divisors (1).

3124340434181 is an equidigital number, since it uses as much as digits as its factorization.

3124340434181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 38.

Adding to 3124340434181 its reverse (1814340434213), we get a palindrome (4938680868394).

The spelling of 3124340434181 in words is "three trillion, one hundred twenty-four billion, three hundred forty million, four hundred thirty-four thousand, one hundred eighty-one".