144003013 has 12 divisors (see below), whose sum is σ = 182742912. Its totient is φ = 112209720.

The previous prime is 144003007. The next prime is 144003047. The reversal of 144003013 is 310300441.

144003013 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144003013 - 2²⁵ = 110448581 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144003053) 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, 133045 + ... + 134122.

It is an arithmetic number, because the mean of its divisors is an integer number (15228576).

Almost surely, 2^144003013 is an apocalyptic number.

It is an amenable number.

144003013 is a deficient number, since it is larger than the sum of its proper divisors (38739899).

144003013 is a wasteful number, since it uses less digits than its factorization.

144003013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267192 (or 267185 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 144003013 is about 12000.1255410100. The cubic root of 144003013 is about 524.1519345079.

Adding to 144003013 its reverse (310300441), we get a palindrome (454303454).

The spelling of 144003013 in words is "one hundred forty-four million, three thousand, thirteen".