144118805 has 16 divisors (see below), whose sum is σ = 180835200. Its totient is φ = 110054208.

The previous prime is 144118787. The next prime is 144118837. The reversal of 144118805 is 508811441.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 144118805 - 2⁸ = 144118549 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 72971 + ... + 74919.

It is an arithmetic number, because the mean of its divisors is an integer number (11302200).

Almost surely, 2^144118805 is an apocalyptic number.

It is an amenable number.

144118805 is a deficient number, since it is larger than the sum of its proper divisors (36716395).

144118805 is a wasteful number, since it uses less digits than its factorization.

144118805 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2620.

The product of its (nonzero) digits is 5120, while the sum is 32.

The square root of 144118805 is about 12004.9491877309. The cubic root of 144118805 is about 524.2923860611.

The spelling of 144118805 in words is "one hundred forty-four million, one hundred eighteen thousand, eight hundred five".