210142201210441 has 4 divisors (see below), whose sum is σ = 210142253449492. Its totient is φ = 210142148971392.

The previous prime is 210142201210393. The next prime is 210142201210453. The reversal of 210142201210441 is 144012102241012.

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 107792983875600 + 102349217334841 = 10382340^2 + 10116779^2 .

It is a cyclic number.

It is not a de Polignac number, because 210142201210441 - 2⁷ = 210142201210313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (210142201210141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19531596 + ... + 28315501.

It is an arithmetic number, because the mean of its divisors is an integer number (52535563362373).

Almost surely, 2^{210142201210441} is an apocalyptic number.

It is an amenable number.

210142201210441 is a deficient number, since it is larger than the sum of its proper divisors (52239051).

210142201210441 is an equidigital number, since it uses as much as digits as its factorization.

210142201210441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52239050.

The product of its (nonzero) digits is 1024, while the sum is 25.

Adding to 210142201210441 its reverse (144012102241012), we get a palindrome (354154303451453).

The spelling of 210142201210441 in words is "two hundred ten trillion, one hundred forty-two billion, two hundred one million, two hundred ten thousand, four hundred forty-one".