140000665047144 has 256 divisors, whose sum is σ = 389007467412480. Its totient is φ = 41632855480320.

The previous prime is 140000665047079. The next prime is 140000665047163. The reversal of 140000665047144 is 441740566000041.

It is a junction number, because it is equal to n+sod(n) for n = 140000665047096 and 140000665047105.

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 63 ways as a sum of consecutive naturals, for example, 16984184287 + ... + 16984192529.

It is an arithmetic number, because the mean of its divisors is an integer number (1519560419580).

Almost surely, 2^{140000665047144} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140000665047144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194503733706240).

140000665047144 is an abundant number, since it is smaller than the sum of its proper divisors (249006802365336).

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

140000665047144 is a wasteful number, since it uses less digits than its factorization.

140000665047144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13440 (or 13436 counting only the distinct ones).

The product of its (nonzero) digits is 322560, while the sum is 42.

The spelling of 140000665047144 in words is "one hundred forty trillion, six hundred sixty-five million, forty-seven thousand, one hundred forty-four".