42063360 has 80 divisors (see below), whose sum is σ = 134495856. Its totient is φ = 11214848.

The previous prime is 42063353. The next prime is 42063361. The reversal of 42063360 is 6336024.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 42063360.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42063361) 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, 4942 + ... + 10418.

Almost surely, 2^42063360 is an apocalyptic number.

42063360 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 42063360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67247928).

42063360 is an abundant number, since it is smaller than the sum of its proper divisors (92432496).

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

42063360 is an equidigital number, since it uses as much as digits as its factorization.

42063360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5503 (or 5487 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 42063360 is about 6485.6271863252. The cubic root of 42063360 is about 347.7773711483. Note that the first 3 decimals are identical.

Adding to 42063360 its reverse (6336024), we get a palindrome (48399384).

The spelling of 42063360 in words is "forty-two million, sixty-three thousand, three hundred sixty".