42100410 has 64 divisors (see below), whose sum is σ = 111300480. Its totient is φ = 10106880.

The previous prime is 42100403. The next prime is 42100423. The reversal of 42100410 is 1400124.

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, 36726 + ... + 37854.

It is an arithmetic number, because the mean of its divisors is an integer number (1739070).

Almost surely, 2^42100410 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42100410, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55650240).

42100410 is an abundant number, since it is smaller than the sum of its proper divisors (69200070).

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

42100410 is a wasteful number, since it uses less digits than its factorization.

42100410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1263.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 42100410 is about 6488.4828735229. The cubic root of 42100410 is about 347.8794502524.

Adding to 42100410 its reverse (1400124), we get a palindrome (43500534).

The spelling of 42100410 in words is "forty-two million, one hundred thousand, four hundred ten".