144122214 has 8 divisors (see below), whose sum is σ = 288244440. Its totient is φ = 48040736.

The previous prime is 144122213. The next prime is 144122227. The reversal of 144122214 is 412221441.

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

144122214 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144122213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12010179 + ... + 12010190.

It is an arithmetic number, because the mean of its divisors is an integer number (36030555).

Almost surely, 2^144122214 is an apocalyptic number.

144122214 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

144122214 is a wasteful number, since it uses less digits than its factorization.

144122214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24020374.

The product of its digits is 512, while the sum is 21.

The square root of 144122214 is about 12005.0911699995. The cubic root of 144122214 is about 524.2965199159.

Adding to 144122214 its reverse (412221441), we get a palindrome (556343655).

The spelling of 144122214 in words is "one hundred forty-four million, one hundred twenty-two thousand, two hundred fourteen".