42247350667 has 8 divisors (see below), whose sum is σ = 43285667040. Its totient is φ = 41209410240.

The previous prime is 42247350617. The next prime is 42247350707. The reversal of 42247350667 is 76605374224.

42247350667 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 cyclic number.

It is not a de Polignac number, because 42247350667 - 2¹⁹ = 42246826379 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42247350617) 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, 140634 + ... + 322912.

It is an arithmetic number, because the mean of its divisors is an integer number (5410708380).

Almost surely, 2^42247350667 is an apocalyptic number.

42247350667 is a deficient number, since it is larger than the sum of its proper divisors (1038316373).

42247350667 is a wasteful number, since it uses less digits than its factorization.

42247350667 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187973.

The product of its (nonzero) digits is 1693440, while the sum is 46.

The spelling of 42247350667 in words is "forty-two billion, two hundred forty-seven million, three hundred fifty thousand, six hundred sixty-seven".