144146075 has 6 divisors (see below), whose sum is σ = 178741164. Its totient is φ = 115316840.

The previous prime is 144146059. The next prime is 144146147. The reversal of 144146075 is 570641441.

It is not a de Polignac number, because 144146075 - 2⁴ = 144146059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2882897 + ... + 2882946.

It is an arithmetic number, because the mean of its divisors is an integer number (29790194).

Almost surely, 2^144146075 is an apocalyptic number.

144146075 is a deficient number, since it is larger than the sum of its proper divisors (34595089).

144146075 is an equidigital number, since it uses as much as digits as its factorization.

144146075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5765853 (or 5765848 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 32.

The square root of 144146075 is about 12006.0849155751. The cubic root of 144146075 is about 524.3254526496.

The spelling of 144146075 in words is "one hundred forty-four million, one hundred forty-six thousand, seventy-five".