144360539 has 2 divisors, whose sum is σ = 144360540. Its totient is φ = 144360538.

The previous prime is 144360523. The next prime is 144360553. The reversal of 144360539 is 935063441.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 144360539 - 2⁴ = 144360523 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 144360499 and 144360508.

It is not a weakly prime, because it can be changed into another prime (144360239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72180269 + 72180270.

It is an arithmetic number, because the mean of its divisors is an integer number (72180270).

Almost surely, 2^144360539 is an apocalyptic number.

144360539 is a deficient number, since it is larger than the sum of its proper divisors (1).

144360539 is an equidigital number, since it uses as much as digits as its factorization.

144360539 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 38880, while the sum is 35.

The square root of 144360539 is about 12015.0130669925. The cubic root of 144360539 is about 524.5853584705.

The spelling of 144360539 in words is "one hundred forty-four million, three hundred sixty thousand, five hundred thirty-nine".