42324100 has 72 divisors (see below), whose sum is σ = 113062208. Its totient is φ = 13392000.

The previous prime is 42324097. The next prime is 42324127. The reversal of 42324100 is 142324.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6775 + ... + 11425.

Almost surely, 2^42324100 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 42324100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (56531104).

42324100 is an abundant number, since it is smaller than the sum of its proper divisors (70738108).

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

42324100 is a wasteful number, since it uses less digits than its factorization.

42324100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4685 (or 4678 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 42324100 is about 6505.6975029585. The cubic root of 42324100 is about 348.4944857429.

Adding to 42324100 its reverse (142324), we get a palindrome (42466424).

It can be divided in two parts, 42324 and 100, that added together give a palindrome (42424).

The spelling of 42324100 in words is "forty-two million, three hundred twenty-four thousand, one hundred".