144235102225 has 6 divisors (see below), whose sum is σ = 178851526790. Its totient is φ = 115388081760.

The previous prime is 144235102201. The next prime is 144235102279. The reversal of 144235102225 is 522201532441.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 51029454609 + 93205647616 = 225897^2 + 305296^2 .

It is not a de Polignac number, because 144235102225 - 2¹⁹ = 144234577937 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2884702020 + ... + 2884702069.

Almost surely, 2^144235102225 is an apocalyptic number.

It is an amenable number.

144235102225 is a deficient number, since it is larger than the sum of its proper divisors (34616424565).

144235102225 is an equidigital number, since it uses as much as digits as its factorization.

144235102225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5769404099 (or 5769404094 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 144235102225 its reverse (522201532441), we get a palindrome (666436634666).

The spelling of 144235102225 in words is "one hundred forty-four billion, two hundred thirty-five million, one hundred two thousand, two hundred twenty-five".