144140133 has 16 divisors (see below), whose sum is σ = 200112192. Its totient is φ = 92208000.

The previous prime is 144140083. The next prime is 144140159. The reversal of 144140133 is 331041441.

It is not a de Polignac number, because 144140133 - 2⁶ = 144140069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144140533) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2103 + ... + 17108.

It is an arithmetic number, because the mean of its divisors is an integer number (12507012).

Almost surely, 2^144140133 is an apocalyptic number.

It is an amenable number.

144140133 is a deficient number, since it is larger than the sum of its proper divisors (55972059).

144140133 is a wasteful number, since it uses less digits than its factorization.

144140133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19316.

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 144140133 is about 12005.8374551715. The cubic root of 144140133 is about 524.3182479567.

Adding to 144140133 its reverse (331041441), we get a palindrome (475181574).

The spelling of 144140133 in words is "one hundred forty-four million, one hundred forty thousand, one hundred thirty-three".