3862140304205 has 32 divisors (see below), whose sum is σ = 4792708521216. Its totient is φ = 2985802560000.

The previous prime is 3862140304189. The next prime is 3862140304241. The reversal of 3862140304205 is 5024030412683.

It is not a de Polignac number, because 3862140304205 - 2⁴ = 3862140304189 is a prime.

It is a super-2 number, since 2×3862140304205² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

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, 14395640 + ... + 14661470.

It is an arithmetic number, because the mean of its divisors is an integer number (149772141288).

Almost surely, 2^{3862140304205} is an apocalyptic number.

It is an amenable number.

3862140304205 is a deficient number, since it is larger than the sum of its proper divisors (930568217011).

3862140304205 is a wasteful number, since it uses less digits than its factorization.

3862140304205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266549.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 3862140304205 its reverse (5024030412683), we get a palindrome (8886170716888).

The spelling of 3862140304205 in words is "three trillion, eight hundred sixty-two billion, one hundred forty million, three hundred four thousand, two hundred five".