140366243365 has 32 divisors (see below), whose sum is σ = 179301527424. Its totient is φ = 105123194880.

The previous prime is 140366243279. The next prime is 140366243387. The reversal of 140366243365 is 563342663041.

140366243365 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 140366243365 - 2²¹ = 140364146213 is a prime.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 25485942 + ... + 25491448.

It is an arithmetic number, because the mean of its divisors is an integer number (5603172732).

Almost surely, 2^140366243365 is an apocalyptic number.

It is an amenable number.

140366243365 is a deficient number, since it is larger than the sum of its proper divisors (38935284059).

140366243365 is a wasteful number, since it uses less digits than its factorization.

140366243365 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7077.

The product of its (nonzero) digits is 933120, while the sum is 43.

The spelling of 140366243365 in words is "one hundred forty billion, three hundred sixty-six million, two hundred forty-three thousand, three hundred sixty-five".