144321014 has 16 divisors (see below), whose sum is σ = 222607440. Its totient is φ = 70143840.

The previous prime is 144320999. The next prime is 144321019. The reversal of 144321014 is 410123441.

144321014 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 (144321019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5309 + ... + 17799.

It is an arithmetic number, because the mean of its divisors is an integer number (13912965).

Almost surely, 2^144321014 is an apocalyptic number.

144321014 is a deficient number, since it is larger than the sum of its proper divisors (78286426).

144321014 is a wasteful number, since it uses less digits than its factorization.

144321014 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12655.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 144321014 is about 12013.3681372045. The cubic root of 144321014 is about 524.5374780525.

Adding to 144321014 its reverse (410123441), we get a palindrome (554444455).

The spelling of 144321014 in words is "one hundred forty-four million, three hundred twenty-one thousand, fourteen".