4042706657 has 8 divisors (see below), whose sum is σ = 4410963840. Its totient is φ = 3674572560.

The previous prime is 4042706653. The next prime is 4042706659. The reversal of 4042706657 is 7566072404.

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 4042706657 - 2² = 4042706653 is a prime.

It is a super-2 number, since 2×4042706657² = 32686954229104231298, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4042706653) 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 7 ways as a sum of consecutive naturals, for example, 46319 + ... + 101147.

It is an arithmetic number, because the mean of its divisors is an integer number (551370480).

Almost surely, 2^4042706657 is an apocalyptic number.

It is an amenable number.

4042706657 is a deficient number, since it is larger than the sum of its proper divisors (368257183).

4042706657 is a wasteful number, since it uses less digits than its factorization.

4042706657 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61543.

The product of its (nonzero) digits is 282240, while the sum is 41.

The square root of 4042706657 is about 63582.2825714837. The cubic root of 4042706657 is about 1593.0304475481.

The spelling of 4042706657 in words is "four billion, forty-two million, seven hundred six thousand, six hundred fifty-seven".