144664435514 has 32 divisors (see below), whose sum is σ = 229887330816. Its totient is φ = 68167733760.

The previous prime is 144664435507. The next prime is 144664435561. The reversal of 144664435514 is 415534466441.

144664435514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 817934 + ... + 978950.

It is an arithmetic number, because the mean of its divisors is an integer number (7183979088).

Almost surely, 2^144664435514 is an apocalyptic number.

144664435514 is a deficient number, since it is larger than the sum of its proper divisors (85222895302).

144664435514 is a wasteful number, since it uses less digits than its factorization.

144664435514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 161430.

The product of its digits is 2764800, while the sum is 47.

The spelling of 144664435514 in words is "one hundred forty-four billion, six hundred sixty-four million, four hundred thirty-five thousand, five hundred fourteen".