144086365 has 4 divisors (see below), whose sum is σ = 172903644. Its totient is φ = 115269088.

The previous prime is 144086351. The next prime is 144086387. The reversal of 144086365 is 563680441.

It is a happy number.

144086365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 563680441 = 17 ⋅33157673.

It can be written as a sum of positive squares in 2 ways, for example, as 114340249 + 29746116 = 10693^2 + 5454^2 .

It is a cyclic number.

It is not a de Polignac number, because 144086365 - 2⁵ = 144086333 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14408632 + ... + 14408641.

It is an arithmetic number, because the mean of its divisors is an integer number (43225911).

Almost surely, 2^144086365 is an apocalyptic number.

It is an amenable number.

144086365 is a deficient number, since it is larger than the sum of its proper divisors (28817279).

144086365 is an equidigital number, since it uses as much as digits as its factorization.

144086365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28817278.

The product of its (nonzero) digits is 69120, while the sum is 37.

The square root of 144086365 is about 12003.5980022658. The cubic root of 144086365 is about 524.2530450899.

The spelling of 144086365 in words is "one hundred forty-four million, eighty-six thousand, three hundred sixty-five".