144300003 has 12 divisors (see below), whose sum is σ = 203060808. Its totient is φ = 91136160.

The previous prime is 144300001. The next prime is 144300019. The reversal of 144300003 is 300003441.

It is not a de Polignac number, because 144300003 - 2¹ = 144300001 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144300001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65538 + ... + 67703.

It is an arithmetic number, because the mean of its divisors is an integer number (16921734).

Almost surely, 2^144300003 is an apocalyptic number.

144300003 is a deficient number, since it is larger than the sum of its proper divisors (58760805).

144300003 is a wasteful number, since it uses less digits than its factorization.

144300003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133282 (or 133263 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 144300003 is about 12012.4936212262. The cubic root of 144300003 is about 524.5120218570.

Adding to 144300003 its reverse (300003441), we get a palindrome (444303444).

The spelling of 144300003 in words is "one hundred forty-four million, three hundred thousand, three".