42361110 has 128 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 9653760.

The previous prime is 42361079. The next prime is 42361129. The reversal of 42361110 is 1116324.

It is a happy number.

42361110 is a `hidden beast` number, since 42 + 3 + 611 + 10 = 666.

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

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 50071 + ... + 50909.

It is an arithmetic number, because the mean of its divisors is an integer number (1020600).

Almost surely, 2^42361110 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42361110, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

42361110 is an abundant number, since it is smaller than the sum of its proper divisors (88275690).

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

42361110 is a wasteful number, since it uses less digits than its factorization.

42361110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 883 (or 877 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 42361110 is about 6508.5413112310. The cubic root of 42361110 is about 348.5960356344.

Adding to 42361110 its reverse (1116324), we get a palindrome (43477434).

The spelling of 42361110 in words is "forty-two million, three hundred sixty-one thousand, one hundred ten".