42308771810 has 8 divisors (see below), whose sum is σ = 76155789276. Its totient is φ = 16923508720.

The previous prime is 42308771809. The next prime is 42308771839. The reversal of 42308771810 is 1817780324.

It can be written as a sum of positive squares in 2 ways, for example, as 42038531089 + 270240721 = 205033^2 + 16439^2 .

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

It is a super-2 number, since 2×42308771810² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2115438581 + ... + 2115438600.

Almost surely, 2^42308771810 is an apocalyptic number.

42308771810 is a deficient number, since it is larger than the sum of its proper divisors (33847017466).

42308771810 is a wasteful number, since it uses less digits than its factorization.

42308771810 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4230877188.

The product of its (nonzero) digits is 75264, while the sum is 41.

The spelling of 42308771810 in words is "forty-two billion, three hundred eight million, seven hundred seventy-one thousand, eight hundred ten".