144430125565 has 16 divisors (see below), whose sum is σ = 193094979840. Its totient is φ = 102805193920.

The previous prime is 144430125527. The next prime is 144430125569. The reversal of 144430125565 is 565521034441.

144430125565 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 144430125565 - 2¹⁵ = 144430092797 is a prime.

It is a super-2 number, since 2×144430125565² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144430125569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27933610 + ... + 27938779.

It is an arithmetic number, because the mean of its divisors is an integer number (12068436240).

Almost surely, 2^144430125565 is an apocalyptic number.

It is an amenable number.

144430125565 is a deficient number, since it is larger than the sum of its proper divisors (48664854275).

144430125565 is a wasteful number, since it uses less digits than its factorization.

144430125565 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55872452.

The product of its (nonzero) digits is 288000, while the sum is 40.

The spelling of 144430125565 in words is "one hundred forty-four billion, four hundred thirty million, one hundred twenty-five thousand, five hundred sixty-five".