144069105 has 16 divisors (see below), whose sum is σ = 234861120. Its totient is φ = 75386688.

The previous prime is 144069097. The next prime is 144069109. The reversal of 144069105 is 501960441.

It is a happy number.

It is not a de Polignac number, because 144069105 - 2³ = 144069097 is a prime.

It is not an unprimeable number, because it can be changed into a prime (144069109) 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, 89815 + ... + 91404.

It is an arithmetic number, because the mean of its divisors is an integer number (14678820).

Almost surely, 2^144069105 is an apocalyptic number.

144069105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

144069105 is a deficient number, since it is larger than the sum of its proper divisors (90792015).

144069105 is a wasteful number, since it uses less digits than its factorization.

144069105 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181280.

The product of its (nonzero) digits is 4320, while the sum is 30.

The square root of 144069105 is about 12002.8790296328. The cubic root of 144069105 is about 524.2321109580.

The spelling of 144069105 in words is "one hundred forty-four million, sixty-nine thousand, one hundred five".