3847140181142 has 16 divisors (see below), whose sum is σ = 5887613695392. Its totient is φ = 1884842085120.

The previous prime is 3847140181133. The next prime is 3847140181189. The reversal of 3847140181142 is 2411810417483.

It is a junction number, because it is equal to n+sod(n) for n = 3847140181093 and 3847140181102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59918363 + ... + 59982534.

It is an arithmetic number, because the mean of its divisors is an integer number (367975855962).

Almost surely, 2^{3847140181142} is an apocalyptic number.

3847140181142 is a deficient number, since it is larger than the sum of its proper divisors (2040473514250).

3847140181142 is a wasteful number, since it uses less digits than its factorization.

3847140181142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119901223.

The product of its (nonzero) digits is 172032, while the sum is 44.

The spelling of 3847140181142 in words is "three trillion, eight hundred forty-seven billion, one hundred forty million, one hundred eighty-one thousand, one hundred forty-two".