201420401412210 has 64 divisors (see below), whose sum is σ = 483687994561920. Its totient is φ = 53681111124480.

The previous prime is 201420401412161. The next prime is 201420401412281. The reversal of 201420401412210 is 12214104024102.

It is a happy number.

201420401412210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 434595981 + ... + 435059199.

It is an arithmetic number, because the mean of its divisors is an integer number (7557624915030).

Almost surely, 2^{201420401412210} is an apocalyptic number.

201420401412210 is an abundant number, since it is smaller than the sum of its proper divisors (282267593149710).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201420401412210 is a wasteful number, since it uses less digits than its factorization.

201420401412210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 471563.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 201420401412210 its reverse (12214104024102), we get a palindrome (213634505436312).

The spelling of 201420401412210 in words is "two hundred one trillion, four hundred twenty billion, four hundred one million, four hundred twelve thousand, two hundred ten".