144886841241025 has 27 divisors (see below), whose sum is σ = 194543784361929. Its totient is φ = 106992781914720.

The previous prime is 144886841240969. The next prime is 144886841241029. The reversal of 144886841241025 is 520142148688441.

The square root of 144886841241025 is 12036895.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 4 ways, for example, as 37344797659521 + 107542043581504 = 6111039^2 + 10370248^2 .

It is not a de Polignac number, because 144886841241025 - 2¹⁵ = 144886841208257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144886841241029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 782305584 + ... + 782490766.

Almost surely, 2^{144886841241025} is an apocalyptic number.

144886841241025 is the 12036895-th square number.

144886841241025 is the 6018448-th centered octagonal number.

It is an amenable number.

144886841241025 is a deficient number, since it is larger than the sum of its proper divisors (49656943120904).

144886841241025 is an frugal number, since it uses more digits than its factorization.

144886841241025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 370402 (or 185201 counting only the distinct ones).

The product of its (nonzero) digits is 15728640, while the sum is 58.

The spelling of 144886841241025 in words is "one hundred forty-four trillion, eight hundred eighty-six billion, eight hundred forty-one million, two hundred forty-one thousand, twenty-five".