42775670358 has 24 divisors (see below), whose sum is σ = 94251479400. Its totient is φ = 14016885984.

The previous prime is 42775670339. The next prime is 42775670359. The reversal of 42775670358 is 85307657724.

It is a happy number.

42775670358 is a `hidden beast` number, since 4 + 2 + 77 + 567 + 0 + 3 + 5 + 8 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42775670359) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 20138143 + ... + 20140266.

It is an arithmetic number, because the mean of its divisors is an integer number (3927144975).

Almost surely, 2^42775670358 is an apocalyptic number.

42775670358 is an abundant number, since it is smaller than the sum of its proper divisors (51475809042).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42775670358 is a wasteful number, since it uses less digits than its factorization.

42775670358 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40278476 (or 40278473 counting only the distinct ones).

The product of its (nonzero) digits is 9878400, while the sum is 54.

The spelling of 42775670358 in words is "forty-two billion, seven hundred seventy-five million, six hundred seventy thousand, three hundred fifty-eight".