144301425 has 24 divisors (see below), whose sum is σ = 248954304. Its totient is φ = 73613760.

The previous prime is 144301411. The next prime is 144301429. The reversal of 144301425 is 524103441.

It is not a de Polignac number, because 144301425 - 2⁸ = 144301169 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144301395 and 144301404.

It is not an unprimeable number, because it can be changed into a prime (144301429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40102 + ... + 43551.

It is an arithmetic number, because the mean of its divisors is an integer number (10373096).

Almost surely, 2^144301425 is an apocalyptic number.

144301425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144301425 is a deficient number, since it is larger than the sum of its proper divisors (104652879).

144301425 is a wasteful number, since it uses less digits than its factorization.

144301425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83689 (or 83684 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 144301425 is about 12012.5528094573. The cubic root of 144301425 is about 524.5137447806.

Adding to 144301425 its reverse (524103441), we get a palindrome (668404866).

The spelling of 144301425 in words is "one hundred forty-four million, three hundred one thousand, four hundred twenty-five".