210420424010 has 16 divisors (see below), whose sum is σ = 391817341800. Its totient is φ = 81265818816.

The previous prime is 210420424007. The next prime is 210420424037. The reversal of 210420424010 is 10424024012.

210420424010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 158669178889 + 51751245121 = 398333^2 + 227489^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362793545 + ... + 362794124.

Almost surely, 2^210420424010 is an apocalyptic number.

210420424010 is a deficient number, since it is larger than the sum of its proper divisors (181396917790).

210420424010 is a wasteful number, since it uses less digits than its factorization.

210420424010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725587705.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 210420424010 its reverse (10424024012), we get a palindrome (220844448022).

The spelling of 210420424010 in words is "two hundred ten billion, four hundred twenty million, four hundred twenty-four thousand, ten".