144201673 has 16 divisors (see below), whose sum is σ = 181385856. Its totient is φ = 111363840.

The previous prime is 144201671. The next prime is 144201703. The reversal of 144201673 is 376102441.

It is not a de Polignac number, because 144201673 - 2¹ = 144201671 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (144201671) 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 in 15 ways as a sum of consecutive naturals, for example, 415 + ... + 16987.

It is an arithmetic number, because the mean of its divisors is an integer number (11336616).

Almost surely, 2^144201673 is an apocalyptic number.

It is an amenable number.

144201673 is a deficient number, since it is larger than the sum of its proper divisors (37184183).

144201673 is a wasteful number, since it uses less digits than its factorization.

144201673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16704.

The product of its (nonzero) digits is 4032, while the sum is 28.

The square root of 144201673 is about 12008.4001015955. The cubic root of 144201673 is about 524.3928558015.

The spelling of 144201673 in words is "one hundred forty-four million, two hundred one thousand, six hundred seventy-three".