144313244 has 12 divisors (see below), whose sum is σ = 255049368. Its totient is φ = 71442000.

The previous prime is 144313229. The next prime is 144313261. The reversal of 144313244 is 442313441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 178202 + ... + 179009.

It is an arithmetic number, because the mean of its divisors is an integer number (21254114).

Almost surely, 2^144313244 is an apocalyptic number.

It is an amenable number.

144313244 is a deficient number, since it is larger than the sum of its proper divisors (110736124).

144313244 is a wasteful number, since it uses less digits than its factorization.

144313244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357316 (or 357314 counting only the distinct ones).

The product of its digits is 4608, while the sum is 26.

The square root of 144313244 is about 12013.0447431115. The cubic root of 144313244 is about 524.5280644791.

Adding to 144313244 its reverse (442313441), we get a palindrome (586626685).

The spelling of 144313244 in words is "one hundred forty-four million, three hundred thirteen thousand, two hundred forty-four".