201422415234 has 16 divisors (see below), whose sum is σ = 402858365472. Its totient is φ = 67138549248.

The previous prime is 201422415211. The next prime is 201422415247. The reversal of 201422415234 is 432514224102.

It is a happy number.

201422415234 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 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, 365104 + ... + 732219.

It is an arithmetic number, because the mean of its divisors is an integer number (25178647842).

Almost surely, 2^201422415234 is an apocalyptic number.

201422415234 is an abundant number, since it is smaller than the sum of its proper divisors (201435950238).

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

201422415234 is a wasteful number, since it uses less digits than its factorization.

201422415234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1127921.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 201422415234 its reverse (432514224102), we get a palindrome (633936639336).

The spelling of 201422415234 in words is "two hundred one billion, four hundred twenty-two million, four hundred fifteen thousand, two hundred thirty-four".