144362214 has 48 divisors (see below), whose sum is σ = 327974400. Its totient is φ = 45804528.

The previous prime is 144362213. The next prime is 144362233. The reversal of 144362214 is 412263441.

It is a happy number.

144362214 is a `hidden beast` number, since 1 + 4 + 436 + 221 + 4 = 666.

144362214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144362213) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 98217 + ... + 99675.

It is an arithmetic number, because the mean of its divisors is an integer number (6832800).

Almost surely, 2^144362214 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144362214, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (163987200).

144362214 is an abundant number, since it is smaller than the sum of its proper divisors (183612186).

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

144362214 is a wasteful number, since it uses less digits than its factorization.

144362214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1726 counting only the distinct ones).

The product of its digits is 4608, while the sum is 27.

The square root of 144362214 is about 12015.0827712505. The cubic root of 144362214 is about 524.5873873654.

The spelling of 144362214 in words is "one hundred forty-four million, three hundred sixty-two thousand, two hundred fourteen".