42050910 has 64 divisors (see below), whose sum is σ = 111559680. Its totient is φ = 10058880.

The previous prime is 42050909. The next prime is 42050927. The reversal of 42050910 is 1905024.

It is a congruent number.

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, 25264 + ... + 26876.

It is an arithmetic number, because the mean of its divisors is an integer number (1743120).

Almost surely, 2^42050910 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 42050910, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (55779840).

42050910 is an abundant number, since it is smaller than the sum of its proper divisors (69508770).

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

42050910 is a wasteful number, since it uses less digits than its factorization.

42050910 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 42050910 is about 6484.6673006408. The cubic root of 42050910 is about 347.7430558081.

Adding to 42050910 its reverse (1905024), we get a palindrome (43955934).

The spelling of 42050910 in words is "forty-two million, fifty thousand, nine hundred ten".