144360535361 has 4 divisors (see below), whose sum is σ = 164983468992. Its totient is φ = 123737601732.

The previous prime is 144360535351. The next prime is 144360535373. The reversal of 144360535361 is 163535063441.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 144360535361 - 2¹⁰ = 144360534337 is a prime.

It is a super-3 number, since 3×144360535361³ (a number of 34 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144360535301) 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, 10311466805 + ... + 10311466818.

It is an arithmetic number, because the mean of its divisors is an integer number (41245867248).

Almost surely, 2^144360535361 is an apocalyptic number.

It is an amenable number.

144360535361 is a deficient number, since it is larger than the sum of its proper divisors (20622933631).

144360535361 is an equidigital number, since it uses as much as digits as its factorization.

144360535361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20622933630.

The product of its (nonzero) digits is 388800, while the sum is 41.

The spelling of 144360535361 in words is "one hundred forty-four billion, three hundred sixty million, five hundred thirty-five thousand, three hundred sixty-one".