41231320421121 has 16 divisors (see below), whose sum is σ = 61098195844800. Its totient is φ = 27480905764704.

The previous prime is 41231320421117. The next prime is 41231320421149. The reversal of 41231320421121 is 12112402313214.

41231320421121 is a `hidden beast` number, since 4 + 1 + 2 + 313 + 204 + 21 + 121 = 666.

41231320421121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 41231320421121 - 2² = 41231320421117 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (41231320422121) 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, 184363476 + ... + 184586981.

It is an arithmetic number, because the mean of its divisors is an integer number (3818637240300).

Almost surely, 2^{41231320421121} is an apocalyptic number.

It is an amenable number.

41231320421121 is a deficient number, since it is larger than the sum of its proper divisors (19866875423679).

41231320421121 is a wasteful number, since it uses less digits than its factorization.

41231320421121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 368954605 (or 368954599 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 41231320421121 its reverse (12112402313214), we get a palindrome (53343722734335).

The spelling of 41231320421121 in words is "forty-one trillion, two hundred thirty-one billion, three hundred twenty million, four hundred twenty-one thousand, one hundred twenty-one".