42735030867 has 8 divisors (see below), whose sum is σ = 63311156880. Its totient is φ = 28490020560.

The previous prime is 42735030859. The next prime is 42735030881. The reversal of 42735030867 is 76803053724.

It is not a de Polignac number, because 42735030867 - 2³ = 42735030859 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42735030857) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 791389434 + ... + 791389487.

It is an arithmetic number, because the mean of its divisors is an integer number (7913894610).

Almost surely, 2^42735030867 is an apocalyptic number.

42735030867 is a deficient number, since it is larger than the sum of its proper divisors (20576126013).

42735030867 is a wasteful number, since it uses less digits than its factorization.

42735030867 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1582778930 (or 1582778924 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 45.

The spelling of 42735030867 in words is "forty-two billion, seven hundred thirty-five million, thirty thousand, eight hundred sixty-seven".