42827094894 has 16 divisors (see below), whose sum is σ = 90162305280. Its totient is φ = 13524345720.

The previous prime is 42827094889. The next prime is 42827094901. The reversal of 42827094894 is 49849072824.

It is a Harshad number since it is a multiple of its sum of digits (57).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187838022 + ... + 187838249.

It is an arithmetic number, because the mean of its divisors is an integer number (5635144080).

Almost surely, 2^42827094894 is an apocalyptic number.

42827094894 is an abundant number, since it is smaller than the sum of its proper divisors (47335210386).

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

42827094894 is a wasteful number, since it uses less digits than its factorization.

42827094894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375676295.

The product of its (nonzero) digits is 9289728, while the sum is 57.

The spelling of 42827094894 in words is "forty-two billion, eight hundred twenty-seven million, ninety-four thousand, eight hundred ninety-four".