3980142900171 has 24 divisors (see below), whose sum is σ = 5959049601024. Its totient is φ = 2558211868080.

The previous prime is 3980142900163. The next prime is 3980142900179. The reversal of 3980142900171 is 1710092410893.

3980142900171 is a `hidden beast` number, since 398 + 0 + 1 + 4 + 2 + 90 + 0 + 171 = 666.

It is an interprime number because it is at equal distance from previous prime (3980142900163) and next prime (3980142900179).

It is not a de Polignac number, because 3980142900171 - 2³ = 3980142900163 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3980142900179) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 70190475 + ... + 70247156.

It is an arithmetic number, because the mean of its divisors is an integer number (248293733376).

Almost surely, 2^{3980142900171} is an apocalyptic number.

3980142900171 is a deficient number, since it is larger than the sum of its proper divisors (1978906700853).

3980142900171 is a wasteful number, since it uses less digits than its factorization.

3980142900171 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140437751 (or 140437748 counting only the distinct ones).

The product of its (nonzero) digits is 108864, while the sum is 45.

The spelling of 3980142900171 in words is "three trillion, nine hundred eighty billion, one hundred forty-two million, nine hundred thousand, one hundred seventy-one".