144333425 has 12 divisors (see below), whose sum is σ = 179126556. Its totient is φ = 115368000.

The previous prime is 144333419. The next prime is 144333457. The reversal of 144333425 is 524333441.

It can be written as a sum of positive squares in 6 ways, for example, as 5494336 + 138839089 = 2344^2 + 11783^2 .

It is not a de Polignac number, because 144333425 - 2⁶ = 144333361 is a prime.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 46007 + ... + 49043.

It is an arithmetic number, because the mean of its divisors is an integer number (14927213).

Almost surely, 2^144333425 is an apocalyptic number.

It is an amenable number.

144333425 is a deficient number, since it is larger than the sum of its proper divisors (34793131).

144333425 is a wasteful number, since it uses less digits than its factorization.

144333425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4948 (or 4943 counting only the distinct ones).

The product of its digits is 17280, while the sum is 29.

The square root of 144333425 is about 12013.8846756576. The cubic root of 144333425 is about 524.5525136269.

Adding to 144333425 its reverse (524333441), we get a palindrome (668666866).

The spelling of 144333425 in words is "one hundred forty-four million, three hundred thirty-three thousand, four hundred twenty-five".