3971042514 has 12 divisors (see below), whose sum is σ = 8603925486. Its totient is φ = 1323680832.

The previous prime is 3971042443. The next prime is 3971042527. The reversal of 3971042514 is 4152401793.

3971042514 is a `hidden beast` number, since 3 + 97 + 10 + 42 + 514 = 666.

3971042514 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 3967110225 + 3932289 = 62985^2 + 1983^2 .

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 110306719 + ... + 110306754.

Almost surely, 2^3971042514 is an apocalyptic number.

3971042514 is an abundant number, since it is smaller than the sum of its proper divisors (4632882972).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3971042514 is a wasteful number, since it uses less digits than its factorization.

3971042514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220613481 (or 220613478 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 3971042514 is about 63016.2083435682. The cubic root of 3971042514 is about 1583.5611755984.

The spelling of 3971042514 in words is "three billion, nine hundred seventy-one million, forty-two thousand, five hundred fourteen".