144133402225 has 24 divisors (see below), whose sum is σ = 189282528000. Its totient is φ = 108498827520.

The previous prime is 144133402213. The next prime is 144133402229. The reversal of 144133402225 is 522204331441.

It is not a de Polignac number, because 144133402225 - 2⁷ = 144133402097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144133402229) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 1910776 + ... + 1984774.

It is an arithmetic number, because the mean of its divisors is an integer number (7886772000).

Almost surely, 2^144133402225 is an apocalyptic number.

It is an amenable number.

144133402225 is a deficient number, since it is larger than the sum of its proper divisors (45149125775).

144133402225 is a wasteful number, since it uses less digits than its factorization.

144133402225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78609 (or 78604 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

Adding to 144133402225 its reverse (522204331441), we get a palindrome (666337733666).

The spelling of 144133402225 in words is "one hundred forty-four billion, one hundred thirty-three million, four hundred two thousand, two hundred twenty-five".