42850471024890 has 48 divisors (see below), whose sum is σ = 111425377558248. Its totient is φ = 11425340694528.

The previous prime is 42850471024853. The next prime is 42850471024891. The reversal of 42850471024890 is 9842017405824.

42850471024890 is a `hidden beast` number, since 4 + 2 + 8 + 50 + 4 + 7 + 102 + 489 + 0 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 14948654589801 + 27901816435089 = 3866349^2 + 5282217^2 .

It is not an unprimeable number, because it can be changed into a prime (42850471024891) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29528719 + ... + 30945858.

Almost surely, 2^{42850471024890} is an apocalyptic number.

42850471024890 is an abundant number, since it is smaller than the sum of its proper divisors (68574906533358).

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

42850471024890 is a wasteful number, since it uses less digits than its factorization.

42850471024890 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60482463 (or 60482460 counting only the distinct ones).

The product of its (nonzero) digits is 5160960, while the sum is 54.

The spelling of 42850471024890 in words is "forty-two trillion, eight hundred fifty billion, four hundred seventy-one million, twenty-four thousand, eight hundred ninety".