201422013968 has 40 divisors (see below), whose sum is σ = 456884090880. Its totient is φ = 84218261760.

The previous prime is 201422013967. The next prime is 201422013997. The reversal of 201422013968 is 869310224102.

It is not an unprimeable number, because it can be changed into a prime (201422013967) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21927248 + ... + 21936431.

It is an arithmetic number, because the mean of its divisors is an integer number (11422102272).

Almost surely, 2^201422013968 is an apocalyptic number.

201422013968 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

201422013968 is an abundant number, since it is smaller than the sum of its proper divisors (255462076912).

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

201422013968 is a wasteful number, since it uses less digits than its factorization.

201422013968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43863735 (or 43863729 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 38.

The spelling of 201422013968 in words is "two hundred one billion, four hundred twenty-two million, thirteen thousand, nine hundred sixty-eight".