42461104 has 80 divisors (see below), whose sum is σ = 103118400. Its totient is φ = 16515072.

The previous prime is 42461101. The next prime is 42461113. The reversal of 42461104 is 40116424.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42461101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54832 + ... + 55600.

It is an arithmetic number, because the mean of its divisors is an integer number (1288980).

Almost surely, 2^42461104 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 42461104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (51559200).

42461104 is an abundant number, since it is smaller than the sum of its proper divisors (60657296).

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

42461104 is a wasteful number, since it uses less digits than its factorization.

42461104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 830 (or 824 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 42461104 is about 6516.2185353163. The cubic root of 42461104 is about 348.8701087224.

Adding to 42461104 its reverse (40116424), we get a palindrome (82577528).

The spelling of 42461104 in words is "forty-two million, four hundred sixty-one thousand, one hundred four".