42110530 has 64 divisors (see below), whose sum is σ = 100092672. Its totient is φ = 12349440.

The previous prime is 42110507. The next prime is 42110569. The reversal of 42110530 is 3501124.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11482 + ... + 14698.

It is an arithmetic number, because the mean of its divisors is an integer number (1563948).

Almost surely, 2^42110530 is an apocalyptic number.

42110530 is an abundant number, since it is smaller than the sum of its proper divisors (57982142).

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

42110530 is a wasteful number, since it uses less digits than its factorization.

42110530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3259.

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 42110530 is about 6489.2626699803. The cubic root of 42110530 is about 347.9073221740.

Adding to 42110530 its reverse (3501124), we get a palindrome (45611654).

The spelling of 42110530 in words is "forty-two million, one hundred ten thousand, five hundred thirty".