4121161073423 has 2 divisors, whose sum is σ = 4121161073424. Its totient is φ = 4121161073422.

The previous prime is 4121161073317. The next prime is 4121161073437. The reversal of 4121161073423 is 3243701611214.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4121161073423 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121161073483) 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, 2060580536711 + 2060580536712.

It is an arithmetic number, because the mean of its divisors is an integer number (2060580536712).

Almost surely, 2^{4121161073423} is an apocalyptic number.

4121161073423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121161073423 is an equidigital number, since it uses as much as digits as its factorization.

4121161073423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 24192, while the sum is 35.

Adding to 4121161073423 its reverse (3243701611214), we get a palindrome (7364862684637).

The spelling of 4121161073423 in words is "four trillion, one hundred twenty-one billion, one hundred sixty-one million, seventy-three thousand, four hundred twenty-three".