42765785914 has 8 divisors (see below), whose sum is σ = 64351041588. Its totient is φ = 21315438720.

The previous prime is 42765785891. The next prime is 42765785947. The reversal of 42765785914 is 41958756724.

42765785914 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 39058802689 + 3706983225 = 197633^2 + 60885^2 .

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

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, 33726327 + ... + 33727594.

Almost surely, 2^42765785914 is an apocalyptic number.

42765785914 is a deficient number, since it is larger than the sum of its proper divisors (21585255674).

42765785914 is a wasteful number, since it uses less digits than its factorization.

42765785914 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67454240.

The product of its digits is 16934400, while the sum is 58.

The spelling of 42765785914 in words is "forty-two billion, seven hundred sixty-five million, seven hundred eighty-five thousand, nine hundred fourteen".