42854892102 has 120 divisors (see below), whose sum is σ = 111759705288. Its totient is φ = 12222334080.

The previous prime is 42854892079. The next prime is 42854892137. The reversal of 42854892102 is 20129845824.

42854892102 is a `hidden beast` number, since 4 + 2 + 8 + 548 + 92 + 10 + 2 = 666.

42854892102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 268933 + ... + 397535.

Almost surely, 2^42854892102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42854892102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55879852644).

42854892102 is an abundant number, since it is smaller than the sum of its proper divisors (68904813186).

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

42854892102 is a wasteful number, since it uses less digits than its factorization.

42854892102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128656 (or 128636 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 42854892102 in words is "forty-two billion, eight hundred fifty-four million, eight hundred ninety-two thousand, one hundred two".