144556666316 has 24 divisors (see below), whose sum is σ = 255771538176. Its totient is φ = 71483302800.

The previous prime is 144556666283. The next prime is 144556666337. The reversal of 144556666316 is 613666655441.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 390056 + ... + 664271.

It is an arithmetic number, because the mean of its divisors is an integer number (10657147424).

Almost surely, 2^144556666316 is an apocalyptic number.

It is an amenable number.

144556666316 is a deficient number, since it is larger than the sum of its proper divisors (111214871860).

144556666316 is a wasteful number, since it uses less digits than its factorization.

144556666316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1054709 (or 1054707 counting only the distinct ones).

The product of its digits is 9331200, while the sum is 53.

The spelling of 144556666316 in words is "one hundred forty-four billion, five hundred fifty-six million, six hundred sixty-six thousand, three hundred sixteen".