42110500 has 24 divisors (see below), whose sum is σ = 91970424. Its totient is φ = 16844000.

The previous prime is 42110489. The next prime is 42110503. The reversal of 42110500 is 501124.

It can be written as a sum of positive squares in 4 ways, for example, as 842724 + 41267776 = 918^2 + 6424^2 .

It is not an unprimeable number, because it can be changed into a prime (42110503) 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, 41611 + ... + 42610.

It is an arithmetic number, because the mean of its divisors is an integer number (3832101).

Almost surely, 2^42110500 is an apocalyptic number.

It is an amenable number.

42110500 is an abundant number, since it is smaller than the sum of its proper divisors (49859924).

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

42110500 is a wasteful number, since it uses less digits than its factorization.

42110500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84240 (or 84228 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 13.

The square root of 42110500 is about 6489.2603584692. The cubic root of 42110500 is about 347.9072395564.

Adding to 42110500 its reverse (501124), we get a palindrome (42611624).

The spelling of 42110500 in words is "forty-two million, one hundred ten thousand, five hundred".