4140165771 has 48 divisors (see below), whose sum is σ = 7554725280. Its totient is φ = 2226631680.

The previous prime is 4140165769. The next prime is 4140165781. The reversal of 4140165771 is 1775610414.

4140165771 is a `hidden beast` number, since 41 + 40 + 1 + 6 + 577 + 1 = 666.

It is not a de Polignac number, because 4140165771 - 2¹ = 4140165769 is a prime.

It is a super-2 number, since 2×4140165771² = 34281945222720048882, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4140165781) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 69550 + ... + 114531.

It is an arithmetic number, because the mean of its divisors is an integer number (157390110).

Almost surely, 2^4140165771 is an apocalyptic number.

4140165771 is a deficient number, since it is larger than the sum of its proper divisors (3414559509).

4140165771 is a wasteful number, since it uses less digits than its factorization.

4140165771 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184121 (or 184108 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 36.

The square root of 4140165771 is about 64344.1199411415. The cubic root of 4140165771 is about 1605.7302049031.

The spelling of 4140165771 in words is "four billion, one hundred forty million, one hundred sixty-five thousand, seven hundred seventy-one".