212340343303010 has 16 divisors (see below), whose sum is σ = 411613588556856. Its totient is φ = 78402588296448.

The previous prime is 212340343303001. The next prime is 212340343303027. The reversal of 212340343303010 is 10303343043212.

It can be written as a sum of positive squares in 4 ways, for example, as 188086166231401 + 24254177071609 = 13714451^2 + 4924853^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 816693627959 + ... + 816693628218.

Almost surely, 2^{212340343303010} is an apocalyptic number.

212340343303010 is a deficient number, since it is larger than the sum of its proper divisors (199273245253846).

212340343303010 is a wasteful number, since it uses less digits than its factorization.

212340343303010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1633387256197.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 212340343303010 its reverse (10303343043212), we get a palindrome (222643686346222).

The spelling of 212340343303010 in words is "two hundred twelve trillion, three hundred forty billion, three hundred forty-three million, three hundred three thousand, ten".