212340110303441 has 8 divisors (see below), whose sum is σ = 218283035080680. Its totient is φ = 206407922519808.

The previous prime is 212340110303417. The next prime is 212340110303459. The reversal of 212340110303441 is 144303011043212.

It can be written as a sum of positive squares in 4 ways, for example, as 123905928740416 + 88434181563025 = 11131304^2 + 9403945^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 212340110303441 - 2¹⁰ = 212340110302417 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212340110303491) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2684208296 + ... + 2684287401.

It is an arithmetic number, because the mean of its divisors is an integer number (27285379385085).

Almost surely, 2^{212340110303441} is an apocalyptic number.

It is an amenable number.

212340110303441 is a deficient number, since it is larger than the sum of its proper divisors (5942924777239).

212340110303441 is a wasteful number, since it uses less digits than its factorization.

212340110303441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5368496803.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 212340110303441 its reverse (144303011043212), we get a palindrome (356643121346653).

The spelling of 212340110303441 in words is "two hundred twelve trillion, three hundred forty billion, one hundred ten million, three hundred three thousand, four hundred forty-one".