142211040112241 has 4 divisors (see below), whose sum is σ = 142211995024500. Its totient is φ = 142210085199984.

The previous prime is 142211040112199. The next prime is 142211040112249.

It is a happy number.

142211040112241 is nontrivially palindromic in base 10.

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 87177328134400 + 55033711977841 = 9336880^2 + 7418471^2 .

It is a cyclic number.

It is not a de Polignac number, because 142211040112241 - 2¹⁸ = 142211039850097 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142211040112241.

It is not an unprimeable number, because it can be changed into a prime (142211040112249) 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 3 ways as a sum of consecutive naturals, for example, 477232706 + ... + 477530603.

It is an arithmetic number, because the mean of its divisors is an integer number (35552998756125).

Almost surely, 2^{142211040112241} is an apocalyptic number.

It is an amenable number.

142211040112241 is a deficient number, since it is larger than the sum of its proper divisors (954912259).

142211040112241 is an equidigital number, since it uses as much as digits as its factorization.

142211040112241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 954912258.

The product of its (nonzero) digits is 1024, while the sum is 26.

The spelling of 142211040112241 in words is "one hundred forty-two trillion, two hundred eleven billion, forty million, one hundred twelve thousand, two hundred forty-one".