42361100 has 36 divisors (see below), whose sum is σ = 93889824. Its totient is φ = 16582080.

The previous prime is 42361079. The next prime is 42361129. The reversal of 42361100 is 116324.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 194 + ... + 9206.

Almost surely, 2^42361100 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 42361100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46944912).

42361100 is an abundant number, since it is smaller than the sum of its proper divisors (51528724).

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

42361100 is a wasteful number, since it uses less digits than its factorization.

42361100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9074 (or 9067 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 42361100 is about 6508.5405430096. The cubic root of 42361100 is about 348.5960082039.

Adding to 42361100 its reverse (116324), we get a palindrome (42477424).

The spelling of 42361100 in words is "forty-two million, three hundred sixty-one thousand, one hundred".