144665116076 has 36 divisors (see below), whose sum is σ = 279308563632. Its totient is φ = 65508715584.

The previous prime is 144665116073. The next prime is 144665116093. The reversal of 144665116076 is 670611566441.

It is a self number, because there is not a number n which added to its sum of digits gives 144665116076.

It is not an unprimeable number, because it can be changed into a prime (144665116073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1983056 + ... + 2054711.

It is an arithmetic number, because the mean of its divisors is an integer number (7758571212).

Almost surely, 2^144665116076 is an apocalyptic number.

It is an amenable number.

144665116076 is a deficient number, since it is larger than the sum of its proper divisors (134643447556).

144665116076 is a wasteful number, since it uses less digits than its factorization.

144665116076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4037850 (or 4037835 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 47.

The spelling of 144665116076 in words is "one hundred forty-four billion, six hundred sixty-five million, one hundred sixteen thousand, seventy-six".