2144432214 has 24 divisors (see below), whose sum is σ = 4663425312. Its totient is φ = 712171440.

The previous prime is 2144432201. The next prime is 2144432221. The reversal of 2144432214 is 4122344412.

2144432214 is a `hidden beast` number, since 2 + 1 + 4 + 443 + 2 + 214 = 666.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 214929 + ... + 224684.

It is an arithmetic number, because the mean of its divisors is an integer number (194309388).

Almost surely, 2^2144432214 is an apocalyptic number.

2144432214 is an abundant number, since it is smaller than the sum of its proper divisors (2518993098).

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

2144432214 is a wasteful number, since it uses less digits than its factorization.

2144432214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439892 (or 439889 counting only the distinct ones).

The product of its digits is 6144, while the sum is 27.

The square root of 2144432214 is about 46308.0145763128. The cubic root of 2144432214 is about 1289.5477881326.

Adding to 2144432214 its reverse (4122344412), we get a palindrome (6266776626).

The spelling of 2144432214 in words is "two billion, one hundred forty-four million, four hundred thirty-two thousand, two hundred fourteen".