42326100 has 108 divisors (see below), whose sum is σ = 134053920. Its totient is φ = 11169600.

The previous prime is 42326083. The next prime is 42326149. The reversal of 42326100 is 162324.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 117721 + ... + 118079.

It is an arithmetic number, because the mean of its divisors is an integer number (1241240).

Almost surely, 2^42326100 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 42326100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67026960).

42326100 is an abundant number, since it is smaller than the sum of its proper divisors (91727820).

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

42326100 is a wasteful number, since it uses less digits than its factorization.

42326100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510 (or 500 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 42326100 is about 6505.8512125624. The cubic root of 42326100 is about 348.4999749559.

Adding to 42326100 its reverse (162324), we get a palindrome (42488424).

The spelling of 42326100 in words is "forty-two million, three hundred twenty-six thousand, one hundred".