42846850503450 has 288 divisors, whose sum is σ = 132258363494400. Its totient is φ = 9741623760000.

The previous prime is 42846850503439. The next prime is 42846850503503. The reversal of 42846850503450 is 5430505864824.

42846850503450 is a `hidden beast` number, since 4 + 2 + 8 + 4 + 6 + 85 + 0 + 503 + 4 + 50 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 2978157157 + ... + 2978171543.

It is an arithmetic number, because the mean of its divisors is an integer number (459230428800).

Almost surely, 2^{42846850503450} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42846850503450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66129181747200).

42846850503450 is an abundant number, since it is smaller than the sum of its proper divisors (89411512990950).

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

42846850503450 is a wasteful number, since it uses less digits than its factorization.

42846850503450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19362 (or 19354 counting only the distinct ones).

The product of its (nonzero) digits is 18432000, while the sum is 54.

The spelling of 42846850503450 in words is "forty-two trillion, eight hundred forty-six billion, eight hundred fifty million, five hundred three thousand, four hundred fifty".