2144053422 has 64 divisors (see below), whose sum is σ = 5681986560. Its totient is φ = 585950112.

The previous prime is 2144053421. The next prime is 2144053469. The reversal of 2144053422 is 2243504412.

2144053422 is a `hidden beast` number, since 214 + 405 + 3 + 42 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2144053421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114613 + ... + 132000.

It is an arithmetic number, because the mean of its divisors is an integer number (88781040).

Almost surely, 2^2144053422 is an apocalyptic number.

2144053422 is an abundant number, since it is smaller than the sum of its proper divisors (3537933138).

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

2144053422 is a wasteful number, since it uses less digits than its factorization.

2144053422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246654 (or 246648 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 2144053422 is about 46303.9244773054. The cubic root of 2144053422 is about 1289.4718551893.

Adding to 2144053422 its reverse (2243504412), we get a palindrome (4387557834).

The spelling of 2144053422 in words is "two billion, one hundred forty-four million, fifty-three thousand, four hundred twenty-two".