144244040003 has 8 divisors (see below), whose sum is σ = 165100488960. Its totient is φ = 123450130440.

The previous prime is 144244039991. The next prime is 144244040047. The reversal of 144244040003 is 300040442441.

It is a happy number.

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

It is not a de Polignac number, because 144244040003 - 2¹⁴ = 144244023619 is a prime.

It is a super-3 number, since 3×144244040003³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144244030003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15629903 + ... + 15639128.

It is an arithmetic number, because the mean of its divisors is an integer number (20637561120).

Almost surely, 2^144244040003 is an apocalyptic number.

144244040003 is a deficient number, since it is larger than the sum of its proper divisors (20856448957).

144244040003 is an equidigital number, since it uses as much as digits as its factorization.

144244040003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31269697.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 144244040003 its reverse (300040442441), we get a palindrome (444284482444).

The spelling of 144244040003 in words is "one hundred forty-four billion, two hundred forty-four million, forty thousand, three".