42770841 has 8 divisors (see below), whose sum is σ = 58104000. Its totient is φ = 27975792.

The previous prime is 42770809. The next prime is 42770851. The reversal of 42770841 is 14807724.

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

It is not a de Polignac number, because 42770841 - 2⁵ = 42770809 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (42770801) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 134341 + ... + 134658.

It is an arithmetic number, because the mean of its divisors is an integer number (7263000).

Almost surely, 2^42770841 is an apocalyptic number.

It is an amenable number.

42770841 is a deficient number, since it is larger than the sum of its proper divisors (15333159).

42770841 is a wasteful number, since it uses less digits than its factorization.

42770841 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 269055.

The product of its (nonzero) digits is 12544, while the sum is 33.

The square root of 42770841 is about 6539.9419722196. The cubic root of 42770841 is about 349.7163443245.

The spelling of 42770841 in words is "forty-two million, seven hundred seventy thousand, eight hundred forty-one".