4042852869 has 8 divisors (see below), whose sum is σ = 5880513312. Its totient is φ = 2450213840.

The previous prime is 4042852859. The next prime is 4042852871. The reversal of 4042852869 is 9682582404.

It is a happy number.

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 4042852869 - 2¹³ = 4042844677 is a prime.

It is a super-2 number, since 2×4042852869² = 32689318640763062322, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4042852859) 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, 61255314 + ... + 61255379.

It is an arithmetic number, because the mean of its divisors is an integer number (735064164).

Almost surely, 2^4042852869 is an apocalyptic number.

It is an amenable number.

4042852869 is a deficient number, since it is larger than the sum of its proper divisors (1837660443).

4042852869 is a wasteful number, since it uses less digits than its factorization.

4042852869 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122510707.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The square root of 4042852869 is about 63583.4323467993. The cubic root of 4042852869 is about 1593.0496522855.

The spelling of 4042852869 in words is "four billion, forty-two million, eight hundred fifty-two thousand, eight hundred sixty-nine".