2001241422 has 24 divisors (see below), whose sum is σ = 4453214376. Its totient is φ = 649051056.

The previous prime is 2001241421. The next prime is 2001241423. The reversal of 2001241422 is 2241421002.

2001241422 is a `hidden beast` number, since 2 + 0 + 0 + 1 + 241 + 422 = 666.

It is an interprime number because it is at equal distance from previous prime (2001241421) and next prime (2001241423).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 2001241395 and 2001241404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001241421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1501768 + ... + 1503099.

It is an arithmetic number, because the mean of its divisors is an integer number (185550599).

Almost surely, 2^2001241422 is an apocalyptic number.

2001241422 is an abundant number, since it is smaller than the sum of its proper divisors (2451972954).

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

2001241422 is a wasteful number, since it uses less digits than its factorization.

2001241422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004912 (or 3004909 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 2001241422 is about 44735.2369167751. The cubic root of 2001241422 is about 1260.1816782623.

Adding to 2001241422 its reverse (2241421002), we get a palindrome (4242662424).

The spelling of 2001241422 in words is "two billion, one million, two hundred forty-one thousand, four hundred twenty-two".