2144012422 has 8 divisors (see below), whose sum is σ = 3290809896. Its totient is φ = 1047075792.

The previous prime is 2144012419. The next prime is 2144012441. The reversal of 2144012422 is 2242104412.

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

It is a junction number, because it is equal to n+sod(n) for n = 2144012393 and 2144012402.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12465103 + ... + 12465274.

It is an arithmetic number, because the mean of its divisors is an integer number (411351237).

Almost surely, 2^2144012422 is an apocalyptic number.

2144012422 is a deficient number, since it is larger than the sum of its proper divisors (1146797474).

2144012422 is a wasteful number, since it uses less digits than its factorization.

2144012422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24930422.

The product of its (nonzero) digits is 1024, while the sum is 22.

The square root of 2144012422 is about 46303.4817481364. The cubic root of 2144012422 is about 1289.4636357605.

Adding to 2144012422 its reverse (2242104412), we get a palindrome (4386116834).

The spelling of 2144012422 in words is "two billion, one hundred forty-four million, twelve thousand, four hundred twenty-two".