12121411412141 has 2 divisors, whose sum is σ = 12121411412142. Its totient is φ = 12121411412140.

The previous prime is 12121411412119. The next prime is 12121411412197. The reversal of 12121411412141 is 14121411412121.

It is a happy number.

12121411412141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7255637189641 + 4865774222500 = 2693629^2 + 2205850^2 .

It is a cyclic number.

It is not a de Polignac number, because 12121411412141 - 2¹⁰ = 12121411411117 is a prime.

It is a super-2 number, since 2×12121411412141² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12121411412141.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12121411412641) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6060705706070 + 6060705706071.

It is an arithmetic number, because the mean of its divisors is an integer number (6060705706071).

Almost surely, 2^{12121411412141} is an apocalyptic number.

It is an amenable number.

12121411412141 is a deficient number, since it is larger than the sum of its proper divisors (1).

12121411412141 is an equidigital number, since it uses as much as digits as its factorization.

12121411412141 is an evil number, because the sum of its binary digits is even.

The product of its digits is 512, while the sum is 26.

Adding to 12121411412141 its reverse (14121411412121), we get a palindrome (26242822824262).

The spelling of 12121411412141 in words is "twelve trillion, one hundred twenty-one billion, four hundred eleven million, four hundred twelve thousand, one hundred forty-one".