144203341 has 4 divisors (see below), whose sum is σ = 149175900. Its totient is φ = 139230784.

The previous prime is 144203327. The next prime is 144203347. The reversal of 144203341 is 143302441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 117267241 + 26936100 = 10829^2 + 5190^2 .

It is a cyclic number.

It is not a de Polignac number, because 144203341 - 2⁵ = 144203309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144203347) 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 3 ways as a sum of consecutive naturals, for example, 2486236 + ... + 2486293.

It is an arithmetic number, because the mean of its divisors is an integer number (37293975).

Almost surely, 2^144203341 is an apocalyptic number.

It is an amenable number.

144203341 is a deficient number, since it is larger than the sum of its proper divisors (4972559).

144203341 is an equidigital number, since it uses as much as digits as its factorization.

144203341 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4972558.

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

The square root of 144203341 is about 12008.4695527782. The cubic root of 144203341 is about 524.3948777011.

Adding to 144203341 its reverse (143302441), we get a palindrome (287505782).

The spelling of 144203341 in words is "one hundred forty-four million, two hundred three thousand, three hundred forty-one".