144937284835201 has 4 divisors (see below), whose sum is σ = 145272012976132. Its totient is φ = 144602556694272.

The previous prime is 144937284835129. The next prime is 144937284835271. The reversal of 144937284835201 is 102538482739441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 57593755793025 + 87343529042176 = 7589055^2 + 9345776^2 .

It is a cyclic number.

It is not a de Polignac number, because 144937284835201 - 2³³ = 144928694900609 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 144937284835201.

It is not an unprimeable number, because it can be changed into a prime (144937284835271) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 167364069816 + ... + 167364070681.

It is an arithmetic number, because the mean of its divisors is an integer number (36318003244033).

Almost surely, 2^{144937284835201} is an apocalyptic number.

It is an amenable number.

144937284835201 is a deficient number, since it is larger than the sum of its proper divisors (334728140931).

144937284835201 is an equidigital number, since it uses as much as digits as its factorization.

144937284835201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334728140930.

The product of its (nonzero) digits is 46448640, while the sum is 61.

The spelling of 144937284835201 in words is "one hundred forty-four trillion, nine hundred thirty-seven billion, two hundred eighty-four million, eight hundred thirty-five thousand, two hundred one".