144560023425 has 36 divisors (see below), whose sum is σ = 259101849084. Its totient is φ = 77045443200.

The previous prime is 144560023403. The next prime is 144560023469. The reversal of 144560023425 is 524320065441.

144560023425 is a `hidden beast` number, since 1 + 4 + 4 + 5 + 600 + 2 + 3 + 42 + 5 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 213978384 + 144346045041 = 14628^2 + 379929^2 .

It is not a de Polignac number, because 144560023425 - 2⁷ = 144560023297 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 144560023425.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 105835 + ... + 548015.

Almost surely, 2^144560023425 is an apocalyptic number.

144560023425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144560023425 is a deficient number, since it is larger than the sum of its proper divisors (114541825659).

144560023425 is a wasteful number, since it uses less digits than its factorization.

144560023425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 443650 (or 443642 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 144560023425 its reverse (524320065441), we get a palindrome (668880088866).

The spelling of 144560023425 in words is "one hundred forty-four billion, five hundred sixty million, twenty-three thousand, four hundred twenty-five".