4071424665 has 32 divisors (see below), whose sum is σ = 8121701376. Its totient is φ = 1692020160.

The previous prime is 4071424661. The next prime is 4071424727. The reversal of 4071424665 is 5664241704.

It is not a de Polignac number, because 4071424665 - 2² = 4071424661 is a prime.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (4071424661) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1761367 + ... + 1763676.

It is an arithmetic number, because the mean of its divisors is an integer number (253803168).

Almost surely, 2^4071424665 is an apocalyptic number.

It is an amenable number.

4071424665 is a deficient number, since it is larger than the sum of its proper divisors (4050276711).

4071424665 is a wasteful number, since it uses less digits than its factorization.

4071424665 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3525069.

The product of its (nonzero) digits is 161280, while the sum is 39.

The square root of 4071424665 is about 63807.7163437150. The cubic root of 4071424665 is about 1596.7936655176.

The spelling of 4071424665 in words is "four billion, seventy-one million, four hundred twenty-four thousand, six hundred sixty-five".