144313214 has 4 divisors (see below), whose sum is σ = 216469824. Its totient is φ = 72156606.

The previous prime is 144313177. The next prime is 144313229. The reversal of 144313214 is 412313441.

144313214 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 412313441 = 1499 ⋅275059.

It is a self number, because there is not a number n which added to its sum of digits gives 144313214.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 36078302 + ... + 36078305.

It is an arithmetic number, because the mean of its divisors is an integer number (54117456).

Almost surely, 2^144313214 is an apocalyptic number.

144313214 is a deficient number, since it is larger than the sum of its proper divisors (72156610).

144313214 is an equidigital number, since it uses as much as digits as its factorization.

144313214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72156609.

The product of its digits is 1152, while the sum is 23.

The square root of 144313214 is about 12013.0434944688. The cubic root of 144313214 is about 524.5280281326.

Adding to 144313214 its reverse (412313441), we get a palindrome (556626655).

The spelling of 144313214 in words is "one hundred forty-four million, three hundred thirteen thousand, two hundred fourteen".