144536341 has 4 divisors (see below), whose sum is σ = 144814284. Its totient is φ = 144258400.

The previous prime is 144536323. The next prime is 144536351. The reversal of 144536341 is 143635441.

It is a happy number.

144536341 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.

It can be written as a sum of positive squares in 2 ways, for example, as 81270225 + 63266116 = 9015^2 + 7954^2 .

It is a cyclic number.

It is not a de Polignac number, because 144536341 - 2⁵ = 144536309 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144536311) 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, 138190 + ... + 139231.

It is an arithmetic number, because the mean of its divisors is an integer number (36203571).

Almost surely, 2^144536341 is an apocalyptic number.

It is an amenable number.

144536341 is a deficient number, since it is larger than the sum of its proper divisors (277943).

144536341 is an equidigital number, since it uses as much as digits as its factorization.

144536341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277942.

The product of its digits is 17280, while the sum is 31.

The square root of 144536341 is about 12022.3267714698. The cubic root of 144536341 is about 524.7982184500.

The spelling of 144536341 in words is "one hundred forty-four million, five hundred thirty-six thousand, three hundred forty-one".