42250848544 has 96 divisors (see below), whose sum is σ = 89740296576. Its totient is φ = 19509964800.

The previous prime is 42250848463. The next prime is 42250848547. The reversal of 42250848544 is 44584805224.

It is a junction number, because it is equal to n+sod(n) for n = 42250848494 and 42250848503.

It is not an unprimeable number, because it can be changed into a prime (42250848547) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6814854 + ... + 6821050.

It is an arithmetic number, because the mean of its divisors is an integer number (934794756).

Almost surely, 2^42250848544 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42250848544, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (44870148288).

42250848544 is an abundant number, since it is smaller than the sum of its proper divisors (47489448032).

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

42250848544 is a wasteful number, since it uses less digits than its factorization.

42250848544 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6458 (or 6450 counting only the distinct ones).

The product of its (nonzero) digits is 1638400, while the sum is 46.

The spelling of 42250848544 in words is "forty-two billion, two hundred fifty million, eight hundred forty-eight thousand, five hundred forty-four".