12041021035143 has 12 divisors (see below), whose sum is σ = 17392616916688. Its totient is φ = 8027333059680.

The previous prime is 12041021035133. The next prime is 12041021035171. The reversal of 12041021035143 is 34153012014021.

12041021035143 is a `hidden beast` number, since 1 + 2 + 0 + 41 + 0 + 2 + 103 + 514 + 3 = 666.

It is not a de Polignac number, because 12041021035143 - 2⁶ = 12041021035079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12041021035133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7413363 + ... + 8890443.

Almost surely, 2^{12041021035143} is an apocalyptic number.

12041021035143 is a deficient number, since it is larger than the sum of its proper divisors (5351595881545).

12041021035143 is a wasteful number, since it uses less digits than its factorization.

12041021035143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2382854 (or 2382851 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

Adding to 12041021035143 its reverse (34153012014021), we get a palindrome (46194033049164).

The spelling of 12041021035143 in words is "twelve trillion, forty-one billion, twenty-one million, thirty-five thousand, one hundred forty-three".