121434413276741 has 2 divisors, whose sum is σ = 121434413276742. Its totient is φ = 121434413276740.

The previous prime is 121434413276731. The next prime is 121434413276783. The reversal of 121434413276741 is 147672314434121.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 90110802714241 + 31323610562500 = 9492671^2 + 5596750^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-121434413276741 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 121434413276741.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (121434413276731) 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, 60717206638370 + 60717206638371.

It is an arithmetic number, because the mean of its divisors is an integer number (60717206638371).

Almost surely, 2^{121434413276741} is an apocalyptic number.

It is an amenable number.

121434413276741 is a deficient number, since it is larger than the sum of its proper divisors (1).

121434413276741 is an equidigital number, since it uses as much as digits as its factorization.

121434413276741 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2709504, while the sum is 50.

The spelling of 121434413276741 in words is "one hundred twenty-one trillion, four hundred thirty-four billion, four hundred thirteen million, two hundred seventy-six thousand, seven hundred forty-one".