4121161073435 has 16 divisors (see below), whose sum is σ = 5652532535232. Its totient is φ = 2825611776000.

The previous prime is 4121161073423. The next prime is 4121161073437. The reversal of 4121161073435 is 5343701611214.

It is not a de Polignac number, because 4121161073435 - 2¹⁸ = 4121160811291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4121161073437) 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 in 15 ways as a sum of consecutive naturals, for example, 6510866 + ... + 7115735.

It is an arithmetic number, because the mean of its divisors is an integer number (353283283452).

Almost surely, 2^{4121161073435} is an apocalyptic number.

4121161073435 is a deficient number, since it is larger than the sum of its proper divisors (1531371461797).

4121161073435 is a wasteful number, since it uses less digits than its factorization.

4121161073435 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13635254.

The product of its (nonzero) digits is 60480, while the sum is 38.

Adding to 4121161073435 its reverse (5343701611214), we get a palindrome (9464862684649).

The spelling of 4121161073435 in words is "four trillion, one hundred twenty-one billion, one hundred sixty-one million, seventy-three thousand, four hundred thirty-five".