140500352205 has 12 divisors (see below), whose sum is σ = 243533943900. Its totient is φ = 74933521152.

The previous prime is 140500352147. The next prime is 140500352221. The reversal of 140500352205 is 502253005041.

It is a happy number.

140500352205 is a `hidden beast` number, since 1 + 405 + 0 + 0 + 3 + 52 + 205 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 93634164009 + 46866188196 = 305997^2 + 216486^2 .

It is not a de Polignac number, because 140500352205 - 2⁷ = 140500352077 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1561114980 + ... + 1561115069.

It is an arithmetic number, because the mean of its divisors is an integer number (20294495325).

Almost surely, 2^140500352205 is an apocalyptic number.

140500352205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140500352205 is a deficient number, since it is larger than the sum of its proper divisors (103033591695).

140500352205 is a wasteful number, since it uses less digits than its factorization.

140500352205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3122230060 (or 3122230057 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 27.

Adding to 140500352205 its reverse (502253005041), we get a palindrome (642753357246).

The spelling of 140500352205 in words is "one hundred forty billion, five hundred million, three hundred fifty-two thousand, two hundred five".