42812530089 has 16 divisors (see below), whose sum is σ = 67487733120. Its totient is φ = 23620705920.

The previous prime is 42812530087. The next prime is 42812530093. The reversal of 42812530089 is 98003521824.

It is not a de Polignac number, because 42812530089 - 2¹ = 42812530087 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42812530089.

It is not an unprimeable number, because it can be changed into a prime (42812530087) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35149252 + ... + 35150469.

It is an arithmetic number, because the mean of its divisors is an integer number (4217983320).

Almost surely, 2^42812530089 is an apocalyptic number.

It is an amenable number.

42812530089 is a deficient number, since it is larger than the sum of its proper divisors (24675203031).

42812530089 is a wasteful number, since it uses less digits than its factorization.

42812530089 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70299760.

The product of its (nonzero) digits is 138240, while the sum is 42.

The spelling of 42812530089 in words is "forty-two billion, eight hundred twelve million, five hundred thirty thousand, eighty-nine".