201401424430422 has 8 divisors (see below), whose sum is σ = 402802848860856. Its totient is φ = 67133808143472.

The previous prime is 201401424430417. The next prime is 201401424430429. The reversal of 201401424430422 is 224034424104102.

201401424430422 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

201401424430422 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201401424430429) 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, 16783452035863 + ... + 16783452035874.

It is an arithmetic number, because the mean of its divisors is an integer number (50350356107607).

Almost surely, 2^{201401424430422} is an apocalyptic number.

201401424430422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201401424430422 is a wasteful number, since it uses less digits than its factorization.

201401424430422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33566904071742.

The product of its (nonzero) digits is 49152, while the sum is 33.

Adding to 201401424430422 its reverse (224034424104102), we get a palindrome (425435848534524).

The spelling of 201401424430422 in words is "two hundred one trillion, four hundred one billion, four hundred twenty-four million, four hundred thirty thousand, four hundred twenty-two".