4140576443 has 8 divisors (see below), whose sum is σ = 4153105440. Its totient is φ = 4128062400.

The previous prime is 4140576439. The next prime is 4140576467. The reversal of 4140576443 is 3446750414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4140576443 - 2² = 4140576439 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4140576397 and 4140576406.

It is not an unprimeable number, because it can be changed into a prime (4140576493) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 788021 + ... + 793257.

It is an arithmetic number, because the mean of its divisors is an integer number (519138180).

Almost surely, 2^4140576443 is an apocalyptic number.

4140576443 is a deficient number, since it is larger than the sum of its proper divisors (12528997).

4140576443 is a wasteful number, since it uses less digits than its factorization.

4140576443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7477.

The product of its (nonzero) digits is 161280, while the sum is 38.

The square root of 4140576443 is about 64347.3110782416. The cubic root of 4140576443 is about 1605.7832950988.

The spelling of 4140576443 in words is "four billion, one hundred forty million, five hundred seventy-six thousand, four hundred forty-three".