42063504 has 80 divisors (see below), whose sum is σ = 129610752. Its totient is φ = 11493504.

The previous prime is 42063467. The next prime is 42063509. The reversal of 42063504 is 40536024.

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

It is not an unprimeable number, because it can be changed into a prime (42063509) 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, 5007 + ... + 10449.

Almost surely, 2^42063504 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 42063504, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64805376).

42063504 is an abundant number, since it is smaller than the sum of its proper divisors (87547248).

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

42063504 is a wasteful number, since it uses less digits than its factorization.

42063504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5484 (or 5478 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 42063504 is about 6485.6382877863. The cubic root of 42063504 is about 347.7777680090. Note that the first 4 decimals are identical.

Adding to 42063504 its reverse (40536024), we get a palindrome (82599528).

The spelling of 42063504 in words is "forty-two million, sixty-three thousand, five hundred four".