144443224213203 has 8 divisors (see below), whose sum is σ = 192591558268816. Its totient is φ = 96295186483200.

The previous prime is 144443224213139. The next prime is 144443224213217. The reversal of 144443224213203 is 302312422344441.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 144443224213203 - 2⁶ = 144443224213139 is a prime.

It is a super-2 number, since 2×144443224213203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144443224211203) 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, 72941518 + ... + 74895603.

It is an arithmetic number, because the mean of its divisors is an integer number (24073944783602).

Almost surely, 2^{144443224213203} is an apocalyptic number.

144443224213203 is a deficient number, since it is larger than the sum of its proper divisors (48148334055613).

144443224213203 is a wasteful number, since it uses less digits than its factorization.

144443224213203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148162805.

The product of its (nonzero) digits is 442368, while the sum is 39.

Adding to 144443224213203 its reverse (302312422344441), we get a palindrome (446755646557644).

The spelling of 144443224213203 in words is "one hundred forty-four trillion, four hundred forty-three billion, two hundred twenty-four million, two hundred thirteen thousand, two hundred three".