140999441156064 has 144 divisors (see below), whose sum is σ = 415361983851360. Its totient is φ = 45338268856320.

The previous prime is 140999441156059. The next prime is 140999441156083. The reversal of 140999441156064 is 460651144999041.

140999441156064 is a `hidden beast` number, since 1 + 4 + 0 + 9 + 9 + 9 + 4 + 4 + 1 + 1 + 560 + 64 = 666.

It is a tau number, because it is divible by the number of its divisors (144).

It is a junction number, because it is equal to n+sod(n) for n = 140999441155992 and 140999441156010.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 66033412 + ... + 68135235.

It is an arithmetic number, because the mean of its divisors is an integer number (2884458221190).

Almost surely, 2^{140999441156064} is an apocalyptic number.

It is an amenable number.

140999441156064 is an abundant number, since it is smaller than the sum of its proper divisors (274362542695296).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140999441156064 is a wasteful number, since it uses less digits than its factorization.

140999441156064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134168793 (or 134168782 counting only the distinct ones).

The product of its (nonzero) digits is 33592320, while the sum is 63.

The spelling of 140999441156064 in words is "one hundred forty trillion, nine hundred ninety-nine billion, four hundred forty-one million, one hundred fifty-six thousand, sixty-four".