42783105722 has 8 divisors (see below), whose sum is σ = 73342466976. Its totient is φ = 18335616732.

The previous prime is 42783105647. The next prime is 42783105751. The reversal of 42783105722 is 22750138724.

42783105722 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 42783105722.

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, 1527968048 + ... + 1527968075.

It is an arithmetic number, because the mean of its divisors is an integer number (9167808372).

Almost surely, 2^42783105722 is an apocalyptic number.

42783105722 is a deficient number, since it is larger than the sum of its proper divisors (30559361254).

42783105722 is a wasteful number, since it uses less digits than its factorization.

42783105722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3055936132.

The product of its (nonzero) digits is 188160, while the sum is 41.

The spelling of 42783105722 in words is "forty-two billion, seven hundred eighty-three million, one hundred five thousand, seven hundred twenty-two".