144013133 has 8 divisors (see below), whose sum is σ = 157199616. Its totient is φ = 130842400.

The previous prime is 144013081. The next prime is 144013151. The reversal of 144013133 is 331310441.

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

It is a cyclic number.

It is not a de Polignac number, because 144013133 - 2⁸ = 144012877 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 (144013153) 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, 23588 + ... + 29058.

It is an arithmetic number, because the mean of its divisors is an integer number (19649952).

Almost surely, 2^144013133 is an apocalyptic number.

It is an amenable number.

144013133 is a deficient number, since it is larger than the sum of its proper divisors (13186483).

144013133 is a wasteful number, since it uses less digits than its factorization.

144013133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7875.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 144013133 is about 12000.5471958574. The cubic root of 144013133 is about 524.1642127077.

Adding to 144013133 its reverse (331310441), we get a palindrome (475323574).

The spelling of 144013133 in words is "one hundred forty-four million, thirteen thousand, one hundred thirty-three".