12142110155041 has 4 divisors (see below), whose sum is σ = 12249562457412. Its totient is φ = 12034657852672.

The previous prime is 12142110155027. The next prime is 12142110155069. The reversal of 12142110155041 is 14055101124121.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1606503015441 + 10535607139600 = 1267479^2 + 3245860^2 .

It is a cyclic number.

It is not a de Polignac number, because 12142110155041 - 2⁹ = 12142110154529 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12142110555041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53726151016 + ... + 53726151241.

It is an arithmetic number, because the mean of its divisors is an integer number (3062390614353).

Almost surely, 2^{12142110155041} is an apocalyptic number.

It is an amenable number.

12142110155041 is a deficient number, since it is larger than the sum of its proper divisors (107452302371).

12142110155041 is a wasteful number, since it uses less digits than its factorization.

12142110155041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107452302370.

The product of its (nonzero) digits is 1600, while the sum is 28.

Adding to 12142110155041 its reverse (14055101124121), we get a palindrome (26197211279162).

The spelling of 12142110155041 in words is "twelve trillion, one hundred forty-two billion, one hundred ten million, one hundred fifty-five thousand, forty-one".