144320341 has 16 divisors (see below), whose sum is σ = 161694720. Its totient is φ = 127678320.

The previous prime is 144320339. The next prime is 144320347. The reversal of 144320341 is 143023441.

It is not a de Polignac number, because 144320341 - 2¹ = 144320339 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144320347) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 218670 + ... + 219328.

It is an arithmetic number, because the mean of its divisors is an integer number (10105920).

Almost surely, 2^144320341 is an apocalyptic number.

144320341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

144320341 is a deficient number, since it is larger than the sum of its proper divisors (17374379).

144320341 is a wasteful number, since it uses less digits than its factorization.

144320341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1176.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 144320341 is about 12013.3401267091. The cubic root of 144320341 is about 524.5366627074.

Adding to 144320341 its reverse (143023441), we get a palindrome (287343782).

The spelling of 144320341 in words is "one hundred forty-four million, three hundred twenty thousand, three hundred forty-one".