140214566840217 has 8 divisors (see below), whose sum is σ = 190017555062400. Its totient is φ = 91943978255760.

The previous prime is 140214566840207. The next prime is 140214566840267. The reversal of 140214566840217 is 712048665412041.

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

It is not a de Polignac number, because 140214566840217 - 2¹² = 140214566836121 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140214566840217.

It is not an unprimeable number, because it can be changed into a prime (140214566840207) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 383099909217 + ... + 383099909582.

It is an arithmetic number, because the mean of its divisors is an integer number (23752194382800).

Almost surely, 2^{140214566840217} is an apocalyptic number.

It is an amenable number.

140214566840217 is a deficient number, since it is larger than the sum of its proper divisors (49802988222183).

140214566840217 is an equidigital number, since it uses as much as digits as its factorization.

140214566840217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766199818863.

The product of its (nonzero) digits is 2580480, while the sum is 51.

The spelling of 140214566840217 in words is "one hundred forty trillion, two hundred fourteen billion, five hundred sixty-six million, eight hundred forty thousand, two hundred seventeen".