4121040440041 has 16 divisors (see below), whose sum is σ = 4778934249600. Its totient is φ = 3480710986368.

The previous prime is 4121040440017. The next prime is 4121040440047. The reversal of 4121040440041 is 1400440401214.

It is not a de Polignac number, because 4121040440041 - 2²⁵ = 4121006885609 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4121040439988 and 4121040440015.

It is not an unprimeable number, because it can be changed into a prime (4121040440047) 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, 11105571 + ... + 11470648.

It is an arithmetic number, because the mean of its divisors is an integer number (298683390600).

Almost surely, 2^{4121040440041} is an apocalyptic number.

It is an amenable number.

4121040440041 is a deficient number, since it is larger than the sum of its proper divisors (657893809559).

4121040440041 is a wasteful number, since it uses less digits than its factorization.

4121040440041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22576608.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 4121040440041 its reverse (1400440401214), we get a palindrome (5521480841255).

The spelling of 4121040440041 in words is "four trillion, one hundred twenty-one billion, forty million, four hundred forty thousand, forty-one".