140615543012 has 48 divisors (see below), whose sum is σ = 290975328000. Its totient is φ = 58176418944.

The previous prime is 140615542973. The next prime is 140615543039. The reversal of 140615543012 is 210345516041.

140615543012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 140615543012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7687814 + ... + 7706082.

It is an arithmetic number, because the mean of its divisors is an integer number (6061986000).

Almost surely, 2^140615543012 is an apocalyptic number.

It is an amenable number.

140615543012 is an abundant number, since it is smaller than the sum of its proper divisors (150359784988).

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

140615543012 is a wasteful number, since it uses less digits than its factorization.

140615543012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27788 (or 27786 counting only the distinct ones).

The product of its (nonzero) digits is 14400, while the sum is 32.

The spelling of 140615543012 in words is "one hundred forty billion, six hundred fifteen million, five hundred forty-three thousand, twelve".