144540655036612 has 12 divisors (see below), whose sum is σ = 252948409604800. Its totient is φ = 72269680863816.

The previous prime is 144540655036607. The next prime is 144540655036633. The reversal of 144540655036612 is 216630556045441.

It is a self number, because there is not a number n which added to its sum of digits gives 144540655036612.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161160528 + ... + 162054919.

Almost surely, 2^{144540655036612} is an apocalyptic number.

It is an amenable number.

144540655036612 is a deficient number, since it is larger than the sum of its proper divisors (108407754568188).

144540655036612 is a wasteful number, since it uses less digits than its factorization.

144540655036612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323327250 (or 323327248 counting only the distinct ones).

The product of its (nonzero) digits is 10368000, while the sum is 52.

The spelling of 144540655036612 in words is "one hundred forty-four trillion, five hundred forty billion, six hundred fifty-five million, thirty-six thousand, six hundred twelve".