144774043088 has 20 divisors (see below), whose sum is σ = 280526927940. Its totient is φ = 72379997184.

The previous prime is 144774043081. The next prime is 144774043097. The reversal of 144774043088 is 880340477441.

It can be written as a sum of positive squares in 2 ways, for example, as 137157641104 + 7616401984 = 370348^2 + 87272^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (144774043081) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 266945 + ... + 600672.

It is an arithmetic number, because the mean of its divisors is an integer number (14026346397).

Almost surely, 2^144774043088 is an apocalyptic number.

It is an amenable number.

144774043088 is a deficient number, since it is larger than the sum of its proper divisors (135752884852).

144774043088 is a wasteful number, since it uses less digits than its factorization.

144774043088 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 878054 (or 878048 counting only the distinct ones).

The product of its (nonzero) digits is 2408448, while the sum is 50.

The spelling of 144774043088 in words is "one hundred forty-four billion, seven hundred seventy-four million, forty-three thousand, eighty-eight".