42852840761 has 8 divisors (see below), whose sum is σ = 43378897920. Its totient is φ = 42329731248.

The previous prime is 42852840757. The next prime is 42852840769. The reversal of 42852840761 is 16704825824.

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 42852840761 - 2² = 42852840757 is a prime.

It is a super-2 number, since 2×42852840761² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42852840769) 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, 707651 + ... + 765816.

It is an arithmetic number, because the mean of its divisors is an integer number (5422362240).

Almost surely, 2^42852840761 is an apocalyptic number.

It is an amenable number.

42852840761 is a deficient number, since it is larger than the sum of its proper divisors (526057159).

42852840761 is a wasteful number, since it uses less digits than its factorization.

42852840761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1473823.

The product of its (nonzero) digits is 860160, while the sum is 47.

The spelling of 42852840761 in words is "forty-two billion, eight hundred fifty-two million, eight hundred forty thousand, seven hundred sixty-one".