42789422306 has 8 divisors (see below), whose sum is σ = 64205374464. Its totient is φ = 21387630820.

The previous prime is 42789422267. The next prime is 42789422311. The reversal of 42789422306 is 60322498724.

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

It is a super-2 number, since 2×42789422306² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 3532610 + ... + 3544701.

It is an arithmetic number, because the mean of its divisors is an integer number (8025671808).

Almost surely, 2^42789422306 is an apocalyptic number.

42789422306 is a deficient number, since it is larger than the sum of its proper divisors (21415952158).

42789422306 is a wasteful number, since it uses less digits than its factorization.

42789422306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7080336.

The product of its (nonzero) digits is 1161216, while the sum is 47.

The spelling of 42789422306 in words is "forty-two billion, seven hundred eighty-nine million, four hundred twenty-two thousand, three hundred six".