140038847218 has 8 divisors (see below), whose sum is σ = 210060028800. Its totient is φ = 70018837620.

The previous prime is 140038847203. The next prime is 140038847231. The reversal of 140038847218 is 812748830041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×140038847218² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 124983 + ... + 543781.

It is an arithmetic number, because the mean of its divisors is an integer number (26257503600).

Almost surely, 2^140038847218 is an apocalyptic number.

140038847218 is a deficient number, since it is larger than the sum of its proper divisors (70021181582).

140038847218 is a wasteful number, since it uses less digits than its factorization.

140038847218 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 585992.

The product of its (nonzero) digits is 344064, while the sum is 46.

The spelling of 140038847218 in words is "one hundred forty billion, thirty-eight million, eight hundred forty-seven thousand, two hundred eighteen".