42050560 has 88 divisors (see below), whose sum is σ = 103758336. Its totient is φ = 16343040.

The previous prime is 42050521. The next prime is 42050563. The reversal of 42050560 is 6505024.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42050563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220065 + ... + 220255.

It is an arithmetic number, because the mean of its divisors is an integer number (1179072).

Almost surely, 2^42050560 is an apocalyptic number.

42050560 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42050560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51879168).

42050560 is an abundant number, since it is smaller than the sum of its proper divisors (61707776).

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

42050560 is a wasteful number, since it uses less digits than its factorization.

42050560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259 (or 241 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 22.

The square root of 42050560 is about 6484.6403138493. The cubic root of 42050560 is about 347.7420910219.

Adding to 42050560 its reverse (6505024), we get a palindrome (48555584).

The spelling of 42050560 in words is "forty-two million, fifty thousand, five hundred sixty".